# Plate Lunch Collective

## Docs

- [AGENTS](https://wiki.platelunchcollective.com/AGENTS.md)
- [About This Resource](https://wiki.platelunchcollective.com/about.md): About the Plate Lunch Collective wiki.
- [Above-the-Fold Answer](https://wiki.platelunchcollective.com/ai-search-glossary/above-the-fold-answer.md): An above-the-fold answer is a direct response to a query that appears within the first visible portion of a page — before the user scrolls — typically in the...
- [AEO](https://wiki.platelunchcollective.com/ai-search-glossary/aeo.md): AEO — Answer Engine Optimization — is the practice of structuring content to earn featured placement in AI-generated answer surfaces, voice assistants, and d...
- [Agentic Search](https://wiki.platelunchcollective.com/ai-search-glossary/agentic-search.md): Agentic search is a mode of AI-powered information retrieval in which an AI agent autonomously conducts multi-step research — breaking a complex query into s...
- [Agentic SEO](https://wiki.platelunchcollective.com/ai-search-glossary/agentic-seo.md): Agentic SEO is the practice of optimizing content, entity signals, and digital infrastructure to be discoverable and citable by AI agents conducting autonomo...
- [AI Agent Discoverability](https://wiki.platelunchcollective.com/ai-search-glossary/ai-agent-discoverability.md): AI agent discoverability is the degree to which a brand's content, entity signals, and digital infrastructure are accessible and legible to AI agents — auton...
- [AI Brand Ambassador](https://wiki.platelunchcollective.com/ai-search-glossary/ai-brand-ambassador.md): An AI brand ambassador is a brand's deliberate strategy of ensuring that AI systems consistently represent, recommend, and characterize the brand positively ...
- [AI Brand Score](https://wiki.platelunchcollective.com/ai-search-glossary/ai-brand-score.md): AI brand score is a composite metric that measures a brand's overall AI search presence — aggregating citation rate, citation accuracy, citation sentiment, c...
- [AI Citation Audit](https://wiki.platelunchcollective.com/ai-search-glossary/ai-citation-audit.md): An AI citation audit is a systematic evaluation of how a brand is currently represented across AI search platforms — what is being said about it, which sourc...
- [AI Citation Monitoring](https://wiki.platelunchcollective.com/ai-search-glossary/ai-citation-monitoring.md): AI citation monitoring is the ongoing practice of tracking a brand's presence and characterization in AI-generated responses over time — measuring changes in...
- [AI Citation Strategy](https://wiki.platelunchcollective.com/ai-search-glossary/ai-citation-strategy.md): An AI citation strategy is a deliberate approach to earning references within AI-generated responses — combining content structure, authority signal building...
- [AI Content Detection](https://wiki.platelunchcollective.com/ai-search-glossary/ai-content-detection.md): AI content detection refers to systems and techniques used to identify whether a piece of content was generated by an AI system rather than written by a huma...
- [AI Crawler](https://wiki.platelunchcollective.com/ai-search-glossary/ai-crawler.md): An AI crawler is an automated bot operated by an AI search platform to index web content for use in retrieval-augmented generation and AI-generated answers.
- [AI Crawler Accessibility](https://wiki.platelunchcollective.com/ai-search-glossary/ai-crawler-accessibility.md): AI crawler accessibility is the degree to which a website's content is technically accessible to AI crawlers — determined by factors such as server-side rend...
- [AI Discoverability](https://wiki.platelunchcollective.com/ai-search-glossary/ai-discoverability.md): AI discoverability is the degree to which a brand's content, entity signals, and structured data are accessible and legible to AI crawlers and retrieval syst...
- [AI-First Indexing](https://wiki.platelunchcollective.com/ai-search-glossary/ai-first-indexing.md): AI-first indexing is the practice of designing and structuring web content with AI crawler accessibility and retrieval optimization as the primary technical ...
- [AI-Generated Answer](https://wiki.platelunchcollective.com/ai-search-glossary/ai-generated-answer.md): An AI-generated answer is a synthesized response produced by a generative AI system in reply to a user query — drawing from multiple indexed sources, trainin...
- [AI Hallucination](https://wiki.platelunchcollective.com/ai-search-glossary/ai-hallucination.md): AI hallucination is the phenomenon where a large language model generates plausible-sounding but factually incorrect or fabricated information.
- [AI Index](https://wiki.platelunchcollective.com/ai-search-glossary/ai-index.md): An AI index is the corpus of web content that an AI system has crawled, processed, and stored for use in generating responses to user queries.
- [AI Mention Tracking](https://wiki.platelunchcollective.com/ai-search-glossary/ai-mention-tracking.md): AI mention tracking is the practice of monitoring when and how a brand is referenced across AI-generated content, AI search responses, and AI-assisted platfo...
- [AI Overviews](https://wiki.platelunchcollective.com/ai-search-glossary/ai-overviews.md): AI Overviews are Google's AI-generated answer boxes that appear above organic results for an increasing share of queries.
- [AI Search Ecosystem](https://wiki.platelunchcollective.com/ai-search-glossary/ai-search-ecosystem.md): The AI search ecosystem is the network of platforms, models, retrieval systems, and interfaces through which users now discover information — including ChatG...
- [AI Search Optimization](https://wiki.platelunchcollective.com/ai-search-glossary/ai-search-optimization.md): AI search optimization is the practice of optimizing a brand's visibility, accuracy, and citation frequency across AI-powered search and discovery surfaces...
- [AI Search Visibility](https://wiki.platelunchcollective.com/ai-search-glossary/ai-search-visibility.md): AI search visibility is a quantitative measure of how frequently and prominently a brand or domain appears within AI-generated search responses across platfo...
- [AI SEO](https://wiki.platelunchcollective.com/ai-search-glossary/ai-seo.md): What AI SEO means, how it differs from traditional SEO, and why the distinction matters for brand visibility.
- [AI Share of Voice](https://wiki.platelunchcollective.com/ai-search-glossary/ai-share-of-voice.md): AI share of voice is a brand's proportional presence in AI-generated responses within a given topic area or competitive set — measured as the percentage of r...
- [AI Traffic](https://wiki.platelunchcollective.com/ai-search-glossary/ai-traffic.md): AI traffic is the website visits generated by users clicking links within AI-generated responses — including citations in AI Overviews, source links in Perpl...
- [AI Visibility Score](https://wiki.platelunchcollective.com/ai-search-glossary/ai-visibility-score.md): An AI visibility score is a composite metric that benchmarks a brand's frequency of appearance and prominence across AI search platforms such as ChatGPT and ...
- [Algorithmic Feed vs Search Feed](https://wiki.platelunchcollective.com/ai-search-glossary/algorithmic-feed-vs-search-feed.md): An algorithmic feed is a social platform's default content stream — populated by the platform's recommendation system based on user behavior, engagement sign...
- [Aloha Economy](https://wiki.platelunchcollective.com/ai-search-glossary/aloha-economy.md): The aloha economy refers to Hawaii's distinctive economic character — shaped by tourism, military presence, agriculture, small business density, and a cultur...
- [Anchor Content](https://wiki.platelunchcollective.com/ai-search-glossary/anchor-content.md): Anchor content is a substantial, definitive piece of content on a specific topic — typically a comprehensive guide, research report, or authoritative explain...
- [Anchor Text](https://wiki.platelunchcollective.com/ai-search-glossary/anchor-text.md): Anchor text is the visible, clickable text in a hyperlink that signals to search engines and AI systems the topic and relevance of the linked destination page.
- [Annual Marketing Plan](https://wiki.platelunchcollective.com/ai-search-glossary/annual-marketing-plan.md): An annual marketing plan is a documented strategy outlining a company's marketing objectives, budget allocation, channel mix, campaign calendar, and performa...
- [Answer Box](https://wiki.platelunchcollective.com/ai-search-glossary/answer-box.md): An answer box is a featured snippet format in which Google displays a direct answer to a query at the top of the SERP — often sourced from a single page or t...
- [Answer Engine Ranking](https://wiki.platelunchcollective.com/ai-search-glossary/answer-engine-ranking.md): Answer engine ranking is a brand's relative position and prominence in AI-generated answer surfaces — measured by how frequently, how prominently, and in wha...
- [Answer-First Formatting](https://wiki.platelunchcollective.com/ai-search-glossary/answer-first-formatting.md): Answer-first formatting is a content structure in which the direct answer to a question appears in the opening sentence or paragraph, before any context, bac...
- [Answer Layer](https://wiki.platelunchcollective.com/ai-search-glossary/answer-layer.md): The answer layer is the emerging AI-generated response surface that appears between a user's query and traditional search results — including AI Overviews, A...
- [Answer Snippet](https://wiki.platelunchcollective.com/ai-search-glossary/answer-snippet.md): An answer snippet is a concise, self-contained passage within a web page that directly answers a specific question — optimized for extraction by AI systems a...
- [Approximate Nearest Neighbor (ANN) Search](https://wiki.platelunchcollective.com/ai-search-glossary/approximate-nearest-neighbor-search.md): Approximate nearest neighbor search is the algorithm that finds the vectors closest to a query vector in a large index.
- [Atomic Content Unit](https://wiki.platelunchcollective.com/ai-search-glossary/atomic-content-unit.md): An atomic content unit is the smallest self-contained piece of content that can stand alone, answer a specific question, and be extracted or cited independen...
- [Attributed Citation](https://wiki.platelunchcollective.com/ai-search-glossary/attributed-citation.md): An attributed citation is a direct reference to a source URL or brand name within an AI-generated response — explicitly naming the source and often providing...
- [Audience Research](https://wiki.platelunchcollective.com/ai-search-glossary/audience-research.md): Audience research is the systematic process of identifying where, how, and on what platforms a target audience searches for information, consumes content, an...
- [Author Authority](https://wiki.platelunchcollective.com/ai-search-glossary/author-authority.md): Author authority is the credibility and expertise attributed to a content creator — used by search engines and AI systems as a signal of content trustworthin...
- [Authoritativeness Signal](https://wiki.platelunchcollective.com/ai-search-glossary/authoritativeness-signal.md): An authoritativeness signal is any measurable indicator — such as backlinks, citations, reviews, structured data, or Wikipedia presence — that communicates t...
- [Authority Signal](https://wiki.platelunchcollective.com/ai-search-glossary/authority-signal.md): An authority signal is any piece of evidence that indicates a source, entity, or piece of content is credible and trustworthy within its domain — including i...
- [Backlink](https://wiki.platelunchcollective.com/ai-search-glossary/backlink.md): A backlink is an inbound hyperlink from one website to another.
- [Bi-encoder](https://wiki.platelunchcollective.com/ai-search-glossary/bi-encoder.md): A bi-encoder is the model architecture used in first-pass retrieval that encodes the query and each document chunk independently into vectors.
- [Brand Architecture](https://wiki.platelunchcollective.com/ai-search-glossary/brand-architecture.md): Brand architecture is the structured relationship between a company's master brand, sub-brands, product lines, and service offerings — defining how they rela...
- [Brand Authority](https://wiki.platelunchcollective.com/ai-search-glossary/brand-authority.md): Brand authority is the perceived credibility and expertise of a brand in its domain — built through consistent content, citations, and third-party endorsemen...
- [Brand Citation Rate](https://wiki.platelunchcollective.com/ai-search-glossary/brand-citation-rate.md): Brand citation rate is the percentage of relevant AI-generated responses to a defined set of queries in which a brand is cited — calculated as citations divi...
- [Brand Coverage Gap](https://wiki.platelunchcollective.com/ai-search-glossary/brand-coverage-gap.md): A brand coverage gap is a topic, query type, or subject area relevant to a brand's domain where the brand has no content, no entity signal, and no AI citatio...
- [Brand Disambiguation](https://wiki.platelunchcollective.com/ai-search-glossary/brand-disambiguation.md): Brand disambiguation is the practice of ensuring that AI systems and knowledge graphs correctly distinguish a specific brand from other entities with similar...
- [Brand Entity](https://wiki.platelunchcollective.com/ai-search-glossary/brand-entity.md): A brand entity is the structured representation of a brand as a distinct, identifiable object within a knowledge graph — linked to attributes such as locatio...
- [Brand Equity](https://wiki.platelunchcollective.com/ai-search-glossary/brand-equity.md): Brand equity is the commercial value derived from consumer perception of a brand — including the premium price it can command, the loyalty it generates, and ...
- [Brand Footprint](https://wiki.platelunchcollective.com/ai-search-glossary/brand-footprint.md): Brand footprint is the aggregate of a brand's structured and unstructured presence across the web — its website, social profiles, directory listings, third-p...
- [Brand Grounding](https://wiki.platelunchcollective.com/ai-search-glossary/brand-grounding.md): Brand grounding is the practice of providing AI systems with accurate, structured, verified information about a brand — through schema markup, Wikidata entri...
- [Brand Hierarchy](https://wiki.platelunchcollective.com/ai-search-glossary/brand-hierarchy.md): Brand hierarchy is the structured relationship between a company's brand tiers — master brand, endorsed brands, sub-brands, and product brands — defining the...
- [Brand Memory (LLM)](https://wiki.platelunchcollective.com/ai-search-glossary/brand-memory-llm.md): LLM brand memory refers to the information about a brand that is encoded in a language model's weights during pre-training — the baseline knowledge the model...
- [Brand Mention](https://wiki.platelunchcollective.com/ai-search-glossary/brand-mention.md): A brand mention is any reference to a brand's name, products, or services in online content — whether or not that reference includes a hyperlink.
- [Brand Narrative](https://wiki.platelunchcollective.com/ai-search-glossary/brand-narrative.md): A brand narrative is the cohesive story that defines what a company is, why it exists, who it serves, and what makes it distinct — expressed consistently acr...
- [Brand Positioning](https://wiki.platelunchcollective.com/ai-search-glossary/brand-positioning.md): Brand positioning is the deliberate definition of how a brand wants to be perceived relative to its competitors — the specific market space it occupies, the ...
- [Brand Retrieval Rate](https://wiki.platelunchcollective.com/ai-search-glossary/brand-retrieval-rate.md): Brand retrieval rate is the frequency with which a brand's content or entity is retrieved by AI systems when processing queries relevant to its domain — meas...
- [Brand Sentiment](https://wiki.platelunchcollective.com/ai-search-glossary/brand-sentiment.md): Brand sentiment is the qualitative tone — positive, neutral, or negative — of mentions of a brand across web content and AI-generated responses.
- [Brand Voice](https://wiki.platelunchcollective.com/ai-search-glossary/brand-voice.md): Brand voice is the distinctive personality, tone, and style that characterizes all of a brand's written and spoken communications — making its content recogn...
- [Buyer Journey Mapping](https://wiki.platelunchcollective.com/ai-search-glossary/buyer-journey-mapping.md): Buyer journey mapping is the process of documenting the stages a potential customer moves through from initial awareness to purchase and beyond — identifying...
- [Customer Acquisition Cost (CAC)](https://wiki.platelunchcollective.com/ai-search-glossary/cac.md): Customer acquisition cost (CAC) is the total cost of acquiring a new customer — calculated by dividing total sales and marketing spend by the number of new c...
- [Canonicalization](https://wiki.platelunchcollective.com/ai-search-glossary/canonicalization.md): Canonicalization is the process of specifying the preferred URL version of a page using a canonical tag — preventing duplicate content issues and consolidati...
- [Chain-of-Thought Citation](https://wiki.platelunchcollective.com/ai-search-glossary/chain-of-thought-citation.md): Chain-of-thought citation is an emerging concept describing the behavior of AI systems that reason through multi-step problems — where the model cites differ...
- [Channel Mix](https://wiki.platelunchcollective.com/ai-search-glossary/channel-mix.md): Channel mix is the combination of marketing channels a brand uses to reach its audience — including paid, earned, owned, and shared channels — and the alloca...
- [ChatGPT](https://wiki.platelunchcollective.com/ai-search-glossary/chatgpt.md): ChatGPT is OpenAI's conversational AI assistant — one of the primary AI search surfaces where brands can be cited, recommended, or discussed.
- [Chunking](https://wiki.platelunchcollective.com/ai-search-glossary/chunking.md): Chunking is the process of breaking a large document into smaller, discrete segments before storing them in a vector database or retrieval system.
- [Citable Claim](https://wiki.platelunchcollective.com/ai-search-glossary/citable-claim.md): A citable claim is a specific, verifiable statement within a piece of content that an AI system can extract, attribute to the source, and use as evidence in ...
- [Citation Architecture](https://wiki.platelunchcollective.com/ai-search-glossary/citation-architecture.md): Citation architecture is the deliberate design of a brand's content and entity ecosystem to maximize the density and diversity of AI citation opportunities —...
- [Citation Concentration](https://wiki.platelunchcollective.com/ai-search-glossary/citation-concentration.md): Citation concentration is the pattern by which a small number of highly-cited domains account for a disproportionate share of citations on a given platform.
- [Citation Consistency](https://wiki.platelunchcollective.com/ai-search-glossary/citation-consistency.md): Citation consistency is the degree to which a brand's AI citations accurately and uniformly represent the same core facts, attributes, and positioning across...
- [Citation Decay](https://wiki.platelunchcollective.com/ai-search-glossary/citation-decay.md): Citation decay is the gradual loss of AI citation presence over time — as training data ages, newer sources displace older ones, or a brand's content becomes...
- [Citation Footprint](https://wiki.platelunchcollective.com/ai-search-glossary/citation-footprint.md): Citation footprint is the accumulation of third-party references, links, and mentions that establish a brand's presence across retrieval indexes and training data sources.
- [Citation Gap](https://wiki.platelunchcollective.com/ai-search-glossary/citation-gap.md): A citation gap is a relevant query or topic area in which a brand is not being cited despite having legitimate authority and relevant content — a gap between...
- [Citation Injection Risk](https://wiki.platelunchcollective.com/ai-search-glossary/citation-injection-risk.md): Citation injection risk is the vulnerability of AI retrieval systems to the introduction of low-quality, manipulative, or synthetic content that earns AI cit...
- [Citation Opportunity](https://wiki.platelunchcollective.com/ai-search-glossary/citation-opportunity.md): A citation opportunity is a specific query, topic, or context in which a brand could plausibly be cited by AI systems — based on the brand's actual expertise...
- [Citation-Ready Content](https://wiki.platelunchcollective.com/ai-search-glossary/citation-ready-content.md): Citation-ready content is content structured so that AI retrieval systems can extract, cite, and attribute it to a specific source within an AI-generated res...
- [Citation Signal](https://wiki.platelunchcollective.com/ai-search-glossary/citation-signal.md): A citation signal is any web-based reference — linked or unlinked — that AI systems interpret as evidence of a brand's authority or relevance on a topic.
- [Citation Velocity](https://wiki.platelunchcollective.com/ai-search-glossary/citation-velocity.md): Citation velocity is the rate at which a brand's AI citation presence is growing or declining — measured by changes in citation rate, citation breadth, and c...
- [Claim Density](https://wiki.platelunchcollective.com/ai-search-glossary/claim-density.md): Claim density is the ratio of specific, verifiable claims to total word count within a piece of content.
- [Claude (Anthropic)](https://wiki.platelunchcollective.com/ai-search-glossary/claude-anthropic.md): Claude is Anthropic's large language model assistant — used as an AI search and reasoning tool that retrieves and cites web content in responses.
- [ClaudeBot](https://wiki.platelunchcollective.com/ai-search-glossary/claudebot.md): ClaudeBot is Anthropic's web crawler primarily used to gather training data for its AI models, which contributes to the content available for Claude AI respo...
- [Clickstream Data](https://wiki.platelunchcollective.com/ai-search-glossary/clickstream-data.md): Clickstream data is the record of a user's sequential interactions with digital content — the pages visited, links clicked, time spent, and paths taken throu...
- [Cluster (Vector Space)](https://wiki.platelunchcollective.com/ai-search-glossary/cluster.md): A cluster is a region in vector space where semantically similar texts are grouped.
- [Customer Lifetime Value (CLV)](https://wiki.platelunchcollective.com/ai-search-glossary/clv.md): Customer lifetime value (CLV) is the total revenue a business can expect from a single customer account over the duration of their relationship.
- [CMO-as-a-Service](https://wiki.platelunchcollective.com/ai-search-glossary/cmo-as-a-service.md): CMO-as-a-Service is a delivery model in which senior marketing leadership is provided on a flexible, subscription or retainer basis — giving companies access...
- [Co-Citation](https://wiki.platelunchcollective.com/ai-search-glossary/co-citation.md): Co-citation occurs when two entities or sources are mentioned together across multiple independent documents, establishing an implied relationship between them.
- [Co-Occurrence Signal](https://wiki.platelunchcollective.com/ai-search-glossary/co-occurrence-signal.md): A co-occurrence signal is the pattern of two or more terms, entities, or concepts appearing together across multiple documents.
- [Comment Signal](https://wiki.platelunchcollective.com/ai-search-glossary/comment-signal.md): A comment signal is the engagement and content generated in the comments section of a social media post — including questions, answers, additional informatio...
- [Community-Generated Content](https://wiki.platelunchcollective.com/ai-search-glossary/community-generated-content.md): Community-generated content is content produced by a brand's audience, customers, or community members — including reviews, forum posts, social mentions, Q&A...
- [Comparative Query](https://wiki.platelunchcollective.com/ai-search-glossary/comparative-query.md): A comparative query asks how two or more things differ, which is better, or how to choose between options.
- [Competitive Citation Gap](https://wiki.platelunchcollective.com/ai-search-glossary/competitive-citation-gap.md): A competitive citation gap is a query or topic area in which a competitor is being cited by AI systems but the brand is not — indicating that the competitor ...
- [Competitive Displacement (AI)](https://wiki.platelunchcollective.com/ai-search-glossary/competitive-displacement-ai.md): Competitive displacement in AI search occurs when a competitor's content, entity signals, or retrieval presence causes an AI system to cite the competitor in...
- [Confirmed Gap](https://wiki.platelunchcollective.com/ai-search-glossary/confirmed-gap.md): A confirmed gap is a sub-query where retrieval returns results but the brand has no content that answers it.
- [Consolidated Entity Profile](https://wiki.platelunchcollective.com/ai-search-glossary/consolidated-entity-profile.md): A consolidated entity profile is a complete, consistent, and cross-referenced set of structured data about an entity — integrating information from the brand...
- [Content Accessibility](https://wiki.platelunchcollective.com/ai-search-glossary/content-accessibility.md): Content accessibility, in the AI SEO context, is the degree to which a page's content is available in the initial HTML response — without requiring JavaScrip...
- [Content Calendar](https://wiki.platelunchcollective.com/ai-search-glossary/content-calendar.md): A content calendar is a planning document that schedules content production and publication across channels — specifying topics, formats, publication dates, ...
- [Content Corroboration](https://wiki.platelunchcollective.com/ai-search-glossary/content-corroboration.md): Content corroboration is the process by which AI systems verify a claim by finding agreement across multiple independent sources.
- [Content Depth](https://wiki.platelunchcollective.com/ai-search-glossary/content-depth.md): Content depth is the degree to which a piece of content thoroughly covers a topic — addressing not just the surface-level question but the sub-questions, edg...
- [Content Extractability](https://wiki.platelunchcollective.com/ai-search-glossary/content-extractability.md): Content extractability is the degree to which specific facts, answers, and claims within a piece of content can be identified, isolated, and reused by AI sys...
- [Content Freshness](https://wiki.platelunchcollective.com/ai-search-glossary/content-freshness.md): Content freshness is the recency of a page's content — how recently it was published or significantly updated.
- [Content Gap Analysis](https://wiki.platelunchcollective.com/ai-search-glossary/content-gap-analysis.md): Content gap analysis is the process of identifying topics, subtopics, or query types that competitors cover but a given brand does not — used to expand topic...
- [Content Hub](https://wiki.platelunchcollective.com/ai-search-glossary/content-hub.md): A content hub is a centralized section of a website that organizes all content related to a specific topic — including pillar pages, cluster articles, resear...
- [Content Moat](https://wiki.platelunchcollective.com/ai-search-glossary/content-moat.md): A content moat is a body of content that is difficult for competitors to replicate — typically because it is based on proprietary data, first-hand experience...
- [Content Provenance](https://wiki.platelunchcollective.com/ai-search-glossary/content-provenance.md): Content provenance is the documented origin and authorship of a piece of content — who wrote it, when, based on what sources, and under what circumstances.
- [Content Velocity](https://wiki.platelunchcollective.com/ai-search-glossary/content-velocity.md): Content velocity is the rate at which a brand publishes new, substantive content — measured by frequency of publication relative to content quality.
- [Context Assembly](https://wiki.platelunchcollective.com/ai-search-glossary/context-assembly.md): Context assembly is the process of selecting, ordering, and inserting retrieved chunks into the context window the language model uses to generate a response.
- [Context Map](https://wiki.platelunchcollective.com/ai-search-glossary/context-map.md): A context map is Plate Lunch Collective's proprietary diagnostic that audits how AI systems currently represent a brand — what they say about it, what sources they draw from, w...
- [Context Poisoning](https://wiki.platelunchcollective.com/ai-search-glossary/context-poisoning.md): Context poisoning is a form of adversarial attack on AI systems in which malicious content is injected into the retrieval context — through prompt injection ...
- [Context Rot](https://wiki.platelunchcollective.com/ai-search-glossary/context-rot.md): Context rot is the degradation of a retrieved chunk's effective influence on a model's response based on its position in the assembled context, not its relevance.
- [Context Sufficiency](https://wiki.platelunchcollective.com/ai-search-glossary/context-sufficiency.md): Context sufficiency is the threshold of information an AI system requires about an entity before it will cite that entity with confidence.
- [Context Window](https://wiki.platelunchcollective.com/ai-search-glossary/context-window.md): A context window is the maximum amount of text — measured in tokens — that a language model can process in a single inference call.
- [Conversational AI](https://wiki.platelunchcollective.com/ai-search-glossary/conversational-ai.md): Conversational AI refers to AI systems designed to engage in natural-language dialogue with users — including chatbots, AI search assistants, and voice inter...
- [Conversational Query](https://wiki.platelunchcollective.com/ai-search-glossary/conversational-query.md): A conversational query is a natural-language question or multi-word prompt submitted to an AI search tool — as opposed to the short keyword queries typical o...
- [Conversion Funnel](https://wiki.platelunchcollective.com/ai-search-glossary/conversion-funnel.md): A conversion funnel is the modeled sequence of steps a prospect takes from first awareness of a brand to completing a desired action — typically a purchase, ...
- [Core Web Vitals](https://wiki.platelunchcollective.com/ai-search-glossary/core-web-vitals.md): Core Web Vitals are Google's set of user experience metrics — Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (C...
- [Corpus-Ready Content](https://wiki.platelunchcollective.com/ai-search-glossary/corpus-ready-content.md): Corpus-ready content is content structured and written to function well as training and retrieval data for AI systems — factually dense, clearly attributed, ...
- [Cosine Similarity](https://wiki.platelunchcollective.com/ai-search-glossary/cosine-similarity.md): Cosine similarity is a mathematical measure of the angle between two vectors in a high-dimensional space — used by AI retrieval systems to determine how sema...
- [Crawl Budget](https://wiki.platelunchcollective.com/ai-search-glossary/crawl-budget.md): Crawl budget is the number of pages a search engine or AI crawler will index from a site within a given time period.
- [Creator Authority](https://wiki.platelunchcollective.com/ai-search-glossary/creator-authority.md): Creator authority is the credibility and influence a content creator has established within a specific topic domain on a social platform — built from consist...
- [Creator Entity](https://wiki.platelunchcollective.com/ai-search-glossary/creator-entity.md): A creator entity is the structured representation of a content creator — their identity, topic domain, platform presence, and associated content — within an ...
- [Cross-encoder](https://wiki.platelunchcollective.com/ai-search-glossary/cross-encoder.md): A cross-encoder is the model architecture used in reranking that takes a query-chunk pair as joint input and outputs a relevance score.
- [Crunchbase](https://wiki.platelunchcollective.com/ai-search-glossary/crunchbase.md): Crunchbase is a business information platform providing structured data about companies, founders, funding rounds, and industries.
- [Client-Side Rendering vs Server-Side Rendering](https://wiki.platelunchcollective.com/ai-search-glossary/csr-vs-ssr.md): Client-side rendering (CSR) generates page content in the user's browser using JavaScript after the initial page load.
- [Dark Citation](https://wiki.platelunchcollective.com/ai-search-glossary/dark-citation.md): A dark citation is a reference to a brand or its content within an AI-generated response that does not include an explicit attribution or visible citation li...
- [Dark Social](https://wiki.platelunchcollective.com/ai-search-glossary/dark-social.md): Dark social refers to social sharing and content consumption that occurs in private or encrypted channels — direct messages, private groups, email forwards, ...
- [Data Sanitation](https://wiki.platelunchcollective.com/ai-search-glossary/data-sanitation.md): Data sanitation is the process of auditing and correcting inconsistent, conflicting, or outdated brand information across digital sources before AI systems i...
- [Declarative Content](https://wiki.platelunchcollective.com/ai-search-glossary/declarative-content.md): Declarative content is content structured around direct, unambiguous statements of fact — asserting what is true rather than hedging, contextualizing, or qua...
- [Deep Research](https://wiki.platelunchcollective.com/ai-search-glossary/deep-research.md): Deep research is an AI-assisted research mode in which a model autonomously conducts multi-step web searches — querying, reading, synthesizing, and iterating...
- [DeepSeek](https://wiki.platelunchcollective.com/ai-search-glossary/deepseek.md): DeepSeek is a Chinese AI company that has developed a series of large language models — most notably DeepSeek-R1 — that have achieved performance comparable ...
- [Definition-First Writing](https://wiki.platelunchcollective.com/ai-search-glossary/definition-first-writing.md): Definition-first writing is a content approach in which a term, concept, or topic is defined clearly and completely at the start of the piece or section, bef...
- [Demand Generation](https://wiki.platelunchcollective.com/ai-search-glossary/demand-generation.md): Demand generation is the set of marketing activities designed to create awareness and interest in a brand's products or services among potential buyers who a...
- [Dense Retrieval](https://wiki.platelunchcollective.com/ai-search-glossary/dense-retrieval.md): Dense retrieval is a method of information retrieval that uses neural network-generated embeddings to find semantically relevant content — as opposed to spar...
- [Destination Marketing](https://wiki.platelunchcollective.com/ai-search-glossary/destination-marketing.md): Destination marketing is the practice of promoting a geographic location — a city, region, island, or country — as a desirable destination for travel, busine...
- [Direct Answer Format](https://wiki.platelunchcollective.com/ai-search-glossary/direct-answer-format.md): Direct answer format is a content structure in which a question is immediately followed by a complete, standalone answer — with no preamble, qualification, o...
- [Disambiguation Page](https://wiki.platelunchcollective.com/ai-search-glossary/disambiguation-page.md): A disambiguation page is a page — typically on Wikipedia or within a knowledge system — that distinguishes between multiple entities that share the same or s...
- [Discovery Search](https://wiki.platelunchcollective.com/ai-search-glossary/discovery-search.md): Discovery search is a mode of search behavior in which users explore a topic without a specific destination in mind — browsing for inspiration, options, or a...
- [Discovery Surface](https://wiki.platelunchcollective.com/ai-search-glossary/discovery-surface.md): A discovery surface is any platform or interface — search engine, AI assistant, social network, or marketplace — through which users can find and access a br...
- [Distributional Semantics](https://wiki.platelunchcollective.com/ai-search-glossary/distributional-semantics.md): Distributional semantics is a computational linguistics approach that represents word meaning based on patterns of co-occurrence in large text corpora.
- [Document Embedding](https://wiki.platelunchcollective.com/ai-search-glossary/document-embedding.md): Document embedding is the process of converting an entire document — as opposed to individual words or sentences — into a single numerical vector that repres...
- [Domain Authority](https://wiki.platelunchcollective.com/ai-search-glossary/domain-authority.md): Domain Authority (DA) is a proprietary Moz metric scored from 1 to 100 that predicts how likely a domain is to rank in search results, based primarily on the...
- [Domain Rating](https://wiki.platelunchcollective.com/ai-search-glossary/domain-rating.md): Domain Rating is Ahrefs' proprietary metric (scored 0–100) measuring the strength of a website's backlink profile relative to all other websites in the Ahref...
- [E-E-A-T](https://wiki.platelunchcollective.com/ai-search-glossary/e-e-a-t.md): E-E-A-T stands for Experience, Expertise, Authoritativeness, and Trustworthiness.
- [Editorial Authority](https://wiki.platelunchcollective.com/ai-search-glossary/editorial-authority.md): Editorial authority is the credibility a publication or brand earns through consistent, accurate, well-sourced content over time — the accumulated trust that...
- [Embedding](https://wiki.platelunchcollective.com/ai-search-glossary/embedding.md): An embedding is a numerical vector representation of a piece of text — a word, sentence, or document — that encodes its meaning in a format AI systems can co...
- [Embedding Drift](https://wiki.platelunchcollective.com/ai-search-glossary/embedding-drift.md): Embedding drift is the movement of a passage's embedding vector away from a target retrieval cluster caused by the introduction of off-topic content.
- [Emerging Search Behavior](https://wiki.platelunchcollective.com/ai-search-glossary/emerging-search-behavior.md): Emerging search behavior refers to the shift in how users seek information — increasingly using AI tools, social platforms, and voice interfaces alongside or...
- [Engagement Signal](https://wiki.platelunchcollective.com/ai-search-glossary/engagement-signal.md): An engagement signal is any measurable user interaction with a piece of content — including likes, shares, comments, saves, watch time, and click-throughs — ...
- [Entity Attribute](https://wiki.platelunchcollective.com/ai-search-glossary/entity-attribute.md): An entity attribute is a specific, structured property associated with an entity — such as a business's founding date, location, industry category, or founde...
- [Entity Authority](https://wiki.platelunchcollective.com/ai-search-glossary/entity-authority.md): Entity authority is the degree to which an AI system or knowledge graph trusts a specific entity as a reliable source or subject within its domain.
- [Entity Categorization](https://wiki.platelunchcollective.com/ai-search-glossary/entity-categorization.md): Entity categorization is the process by which AI systems classify an entity into one or more predefined types — such as Organization, Person, Place, Product,...
- [Entity Clarity](https://wiki.platelunchcollective.com/ai-search-glossary/entity-clarity.md): Entity clarity is the degree to which a brand or concept is unambiguously defined and consistently represented across the web — enabling AI systems to correc...
- [Entity Co-Occurrence](https://wiki.platelunchcollective.com/ai-search-glossary/entity-co-occurrence.md): Entity co-occurrence is the pattern of two or more named entities appearing together within the same document or passage.
- [Entity Consistency](https://wiki.platelunchcollective.com/ai-search-glossary/entity-consistency.md): Entity consistency is the degree to which a brand's name, description, attributes, and relationships are represented uniformly across all digital platforms w...
- [Entity Coverage](https://wiki.platelunchcollective.com/ai-search-glossary/entity-coverage.md): Entity coverage is the completeness of an entity's representation across authoritative data sources — including Wikipedia, Wikidata, schema.
- [Entity Disambiguation](https://wiki.platelunchcollective.com/ai-search-glossary/entity-disambiguation.md): Entity disambiguation is the process of distinguishing between multiple entities that share the same or similar names — ensuring AI systems associate content...
- [Entity Extraction](https://wiki.platelunchcollective.com/ai-search-glossary/entity-extraction.md): Entity extraction is the process by which AI systems identify and pull named entities — people, organizations, locations, products, and concepts — from unstr...
- [Entity-First SEO](https://wiki.platelunchcollective.com/ai-search-glossary/entity-first-seo.md): Entity-first SEO is a strategic approach to search optimization that prioritizes building a clear, complete, and verified entity record for a brand before op...
- [Entity Graph](https://wiki.platelunchcollective.com/ai-search-glossary/entity-graph.md): An entity graph is a network of entities and the relationships between them — representing how people, organizations, places, products, and concepts are conn...
- [Entity Home](https://wiki.platelunchcollective.com/ai-search-glossary/entity-home.md): An entity home is a dedicated, authoritative web page that serves as the canonical source of truth for an entity's attributes, structured data, and knowledge...
- [Entity ID](https://wiki.platelunchcollective.com/ai-search-glossary/entity-id.md): An entity ID is a unique, persistent identifier assigned to an entity within a structured knowledge system — such as a Wikidata QID, a Google Knowledge Graph...
- [Entity Injection](https://wiki.platelunchcollective.com/ai-search-glossary/entity-injection.md): Entity injection is the deliberate introduction of accurate, structured entity information into the sources and platforms that AI systems use to build their ...
- [Entity-Linked Transcripts](https://wiki.platelunchcollective.com/ai-search-glossary/entity-linked-transcripts.md): Entity-linked transcripts are video or audio transcripts that have been edited to include explicit references to named entities — brand names, people, locati...
- [Entity Linking](https://wiki.platelunchcollective.com/ai-search-glossary/entity-linking.md): Entity linking is the process of connecting a mention of an entity in text to its canonical record in a knowledge base — mapping 'Apple' in a sentence to the...
- [Entity Mention](https://wiki.platelunchcollective.com/ai-search-glossary/entity-mention.md): An entity mention is any occurrence of an entity's name or reference in a piece of content — including direct name mentions, pronouns, and implied references...
- [Entity Optimization](https://wiki.platelunchcollective.com/ai-search-glossary/entity-optimization.md): Entity optimization is the practice of building, verifying, and maintaining a brand's structured entity presence across the web — ensuring that AI systems an...
- [Entity Prominence](https://wiki.platelunchcollective.com/ai-search-glossary/entity-prominence.md): Entity prominence is the relative importance of an entity within its category — how well-known, widely-referenced, and structurally significant it is compare...
- [Entity Recognition](https://wiki.platelunchcollective.com/ai-search-glossary/entity-recognition.md): Entity recognition is the automated process by which AI systems identify and classify named entities — people, organizations, places, concepts — within a bod...
- [Entity-Rich Content](https://wiki.platelunchcollective.com/ai-search-glossary/entity-rich-content.md): Entity-rich content is content that explicitly names and contextualizes multiple relevant named entities — organizations, people, places, products, concepts ...
- [Entity Salience](https://wiki.platelunchcollective.com/ai-search-glossary/entity-salience.md): Entity salience refers to how central or prominent an entity is within a specific document — how much the document is 'about' that entity, as determined by h...
- [Entity Salience Score](https://wiki.platelunchcollective.com/ai-search-glossary/entity-salience-score.md): An entity salience score is a computed measure of how central and prominent a specific entity is within a given document — reflecting how much the document i...
- [Entity Schema](https://wiki.platelunchcollective.com/ai-search-glossary/entity-schema.md): Entity schema is structured data markup that explicitly defines what an entity is — its type, attributes, and relationships — using schema.
- [Entity SEO](https://wiki.platelunchcollective.com/ai-search-glossary/entity-seo.md): Entity SEO is the practice of optimizing a brand's entity presence across knowledge graphs, structured data, training data sources, and AI retrieval systems...
- [Entity Type](https://wiki.platelunchcollective.com/ai-search-glossary/entity-type.md): An entity type is the classification of an entity within a schema or knowledge system — the category that defines what kind of thing it is.
- [Entity Verification](https://wiki.platelunchcollective.com/ai-search-glossary/entity-verification.md): Entity verification is the process by which an AI system or knowledge graph confirms that a claimed entity — a brand, person, place, or concept — corresponds...
- [Ephemeral Content](https://wiki.platelunchcollective.com/ai-search-glossary/ephemeral-content.md): Ephemeral content is social media content designed to disappear after a short period — typically 24 hours — including Instagram Stories, Snapchat Snaps, and ...
- [Experience Signal](https://wiki.platelunchcollective.com/ai-search-glossary/experience-signal.md): An experience signal is any element of content that demonstrates first-hand, direct experience with the subject being discussed — personal accounts, case stu...
- [Expert Quote](https://wiki.platelunchcollective.com/ai-search-glossary/expert-quote.md): An expert quote is a direct quotation from a named, credentialed individual that makes a specific claim about a topic — providing both an attributable statem...
- [Expertise Signal](https://wiki.platelunchcollective.com/ai-search-glossary/expertise-signal.md): An expertise signal is any indicator — such as author credentials, publication history, structured data, or domain-specific vocabulary — that communicates a ...
- [Explainer Content](https://wiki.platelunchcollective.com/ai-search-glossary/explainer-content.md): Explainer content is content designed to make a complex concept accessible to a non-expert audience — breaking it down into clear definitions, concrete examp...
- [Factual Density](https://wiki.platelunchcollective.com/ai-search-glossary/factual-density.md): Factual density is the concentration of verifiable, specific facts, statistics, named entities, and data points within a piece of content.
- [FAQ Schema](https://wiki.platelunchcollective.com/ai-search-glossary/faq-schema.md): FAQ Schema is a structured data markup type using the schema.
- [Featured Snippet](https://wiki.platelunchcollective.com/ai-search-glossary/featured-snippet.md): A featured snippet is a highlighted excerpt displayed at the top of a Google search results page that directly answers a query, pulled from a page that may o...
- [Fine-Tuning](https://wiki.platelunchcollective.com/ai-search-glossary/fine-tuning.md): The process of continuing to train a pre-trained foundation model on a smaller, task-specific dataset to adjust its behavior or knowledge without retraining from scratch.
- [First-pass Retrieval](https://wiki.platelunchcollective.com/ai-search-glossary/first-pass-retrieval.md): First-pass retrieval is the initial stage of a retrieval pipeline where a query embedding is compared against the full index using approximate nearest neighbor search.
- [First-Person Experience](https://wiki.platelunchcollective.com/ai-search-glossary/first-person-experience.md): First-person experience refers to content that documents direct, personal involvement with a subject — written from the perspective of someone who has done t...
- [Fixed-size Chunking](https://wiki.platelunchcollective.com/ai-search-glossary/fixed-size-chunking.md): Fixed-size chunking splits content at a set character or token count regardless of topic boundaries.
- [Foundation Model](https://wiki.platelunchcollective.com/ai-search-glossary/foundation-model.md): A foundation model is a large AI model trained on broad, general-purpose data that serves as the base for a wide range of downstream applications — including...
- [Fractional CMO](https://wiki.platelunchcollective.com/ai-search-glossary/fractional-cmo.md): A fractional CMO is a senior marketing leader who works with a company on a part-time or project basis, providing CMO-level strategy without the cost or comm...
- [Freebase](https://wiki.platelunchcollective.com/ai-search-glossary/freebase.md): Freebase was a large, open knowledge base of structured data about entities — people, places, organizations, and concepts — operated by Google from 2010 unti...
- [Freshness Signal](https://wiki.platelunchcollective.com/ai-search-glossary/freshness-signal.md): A freshness signal is any indicator that a piece of content has been recently created or updated — including publication date, last-modified date, recent cit...
- [Freshness Weighting](https://wiki.platelunchcollective.com/ai-search-glossary/freshness-weighting.md): Freshness weighting is the degree to which a platform's retrieval system favors recently published or updated content over older content.
- [Gemini](https://wiki.platelunchcollective.com/ai-search-glossary/gemini.md): Gemini is Google's family of large language models powering Google AI Overviews, AI Mode, and the Gemini AI assistant.
- [Generative AI](https://wiki.platelunchcollective.com/ai-search-glossary/generative-ai.md): Generative AI refers to AI systems capable of producing new content — text, images, code, or audio — in response to prompts.
- [Generative Brand Presence](https://wiki.platelunchcollective.com/ai-search-glossary/generative-brand-presence.md): Generative brand presence is the totality of a brand's representation across all AI-generated surfaces — the sum of how the brand is described, characterized...
- [Generative Engine Results](https://wiki.platelunchcollective.com/ai-search-glossary/generative-engine-results.md): Generative engine results are the outputs produced by AI search systems — ChatGPT, Perplexity, Google AI Overviews, Claude — in response to user queries.
- [Generative Search Ranking](https://wiki.platelunchcollective.com/ai-search-glossary/generative-search-ranking.md): Generative search ranking is a brand's relative position and prominence within AI-generated responses — not a numeric rank like traditional SEO positions, bu...
- [GEO](https://wiki.platelunchcollective.com/ai-search-glossary/geo.md): GEO — Generative Engine Optimization — is the practice of optimizing content and brand signals to improve visibility and citation in AI-generated responses f...
- [Geographic Entity](https://wiki.platelunchcollective.com/ai-search-glossary/geographic-entity.md): A geographic entity is the structured representation of a place — a city, neighborhood, island, region, or address — within a knowledge graph or schema system.
- [Ghost Citation](https://wiki.platelunchcollective.com/ai-search-glossary/ghost-citation.md): A ghost citation occurs when a brand's URL appears as a cited source in an AI-generated response but the brand itself is never mentioned by name in the response text.
- [Go-to-Market Strategy](https://wiki.platelunchcollective.com/ai-search-glossary/go-to-market-strategy.md): A go-to-market (GTM) strategy is the plan that defines how a company will bring a product or service to market — specifying target customers, value propositi...
- [Google AI Mode](https://wiki.platelunchcollective.com/ai-search-glossary/google-ai-mode.md): Google AI Mode is Google's conversational AI search interface that generates synthesized, multi-turn answers rather than a traditional ranked list of blue li...
- [Google Business Profile](https://wiki.platelunchcollective.com/ai-search-glossary/google-business-profile.md): Google Business Profile (formerly Google My Business) is Google's free tool for businesses to manage their presence in Google Search and Maps.
- [Google Discover](https://wiki.platelunchcollective.com/ai-search-glossary/google-discover.md): Google Discover is Google's content recommendation feed that surfaces personalized articles and content to users based on their interests and search history ...
- [Google Knowledge Graph](https://wiki.platelunchcollective.com/ai-search-glossary/google-knowledge-graph.md): Google's Knowledge Graph is Google's proprietary knowledge base of entities and their relationships — used to power Knowledge Panels, AI Overviews, and seman...
- [Google Knowledge Panel](https://wiki.platelunchcollective.com/ai-search-glossary/google-knowledge-panel.md): A Google Knowledge Panel is an information box displayed on the right side of Google SERPs showing structured facts about an entity — drawn from the Google K...
- [Google Search Console](https://wiki.platelunchcollective.com/ai-search-glossary/google-search-console.md): Google Search Console is Google's free web service that provides data on how a site performs in Google Search — including impressions, clicks, average positi...
- [Google Tag Manager (GTM)](https://wiki.platelunchcollective.com/ai-search-glossary/google-tag-manager.md): Google Tag Manager is a tag management system that allows marketers to deploy tracking scripts and structured data via JavaScript — without requiring direct ...
- [GPTBot](https://wiki.platelunchcollective.com/ai-search-glossary/gptbot.md): GPTBot is OpenAI's web crawler used to index content for use in ChatGPT and other OpenAI products.
- [Gracker.ai](https://wiki.platelunchcollective.com/ai-search-glossary/gracker-ai.md): Gracker.
- [Grounding](https://wiki.platelunchcollective.com/ai-search-glossary/grounding.md): Grounding is the process of anchoring an AI model's output to specific, verifiable external sources — ensuring that generated responses are based on retrieve...
- [Hallucination](https://wiki.platelunchcollective.com/ai-search-glossary/hallucination.md): A model output that presents false, fabricated, or unverifiable information as factual — plausible in form but not grounded in accurate training data or retrieved evidence.
- [Hallucination Mitigation](https://wiki.platelunchcollective.com/ai-search-glossary/hallucination-mitigation.md): Hallucination mitigation is the set of techniques used to reduce the frequency of AI-generated outputs that present false, fabricated, or unverifiable inform...
- [Hashtag as Keyword](https://wiki.platelunchcollective.com/ai-search-glossary/hashtag-as-keyword.md): Treating a hashtag as a keyword means deliberately selecting hashtags for their search and retrieval function on social platforms — choosing terms that users...
- [Head Term](https://wiki.platelunchcollective.com/ai-search-glossary/head-term.md): A head term is a short, high-volume, broad keyword that typically has high competition and lower conversion intent compared to long-tail queries.
- [Hreflang](https://wiki.platelunchcollective.com/ai-search-glossary/hreflang.md): Hreflang is an HTML attribute that specifies the language and regional targeting of a web page — used for international SEO to help search engines serve the ...
- [HTML-First Development](https://wiki.platelunchcollective.com/ai-search-glossary/html-first-development.md): HTML-first development is a web development approach that prioritizes delivering page content as static, server-rendered HTML rather than relying on client-s...
- [Hub and Spoke Model](https://wiki.platelunchcollective.com/ai-search-glossary/hub-and-spoke-model.md): The hub and spoke model is a content architecture in which a central hub page covers a topic at the highest level, linking outward to a set of spoke pages th...
- [HyDE (Hypothetical Document Embeddings)](https://wiki.platelunchcollective.com/ai-search-glossary/hyde.md): HyDE is a retrieval technique where the model generates a hypothetical ideal answer to a query, embeds that answer, and uses the resulting embedding for retrieval.
- [Hyper-Local Content](https://wiki.platelunchcollective.com/ai-search-glossary/hyper-local-content.md): Hyper-local content is content specifically written for and about a highly specific geographic area — a neighborhood, street, landmark, or community — that a...
- [Hyperlocal SEO](https://wiki.platelunchcollective.com/ai-search-glossary/hyperlocal-seo.md): Hyperlocal SEO is the practice of optimizing a business's online presence for searches within a highly specific geographic area — a neighborhood, district, o...
- [Ideal Customer Profile (ICP)](https://wiki.platelunchcollective.com/ai-search-glossary/icp.md): An ideal customer profile (ICP) is a detailed description of the type of company or individual most likely to derive maximum value from a product or service ...
- [Identity Consolidation](https://wiki.platelunchcollective.com/ai-search-glossary/identity-consolidation.md): Identity consolidation is the process of merging fragmented or duplicate entity records into a single, authoritative representation — ensuring that an entity...
- [Image Alt Text](https://wiki.platelunchcollective.com/ai-search-glossary/image-alt-text.md): Image alt text is descriptive text added to an HTML image element that helps search engines and AI systems understand the content of an image and improves ac...
- [Implicit Query](https://wiki.platelunchcollective.com/ai-search-glossary/implicit-query.md): An implicit query is a search query in which the user's intent is not fully stated but must be inferred from context — requiring AI systems to apply semantic...
- [Implied Entity](https://wiki.platelunchcollective.com/ai-search-glossary/implied-entity.md): An implied entity is an entity that is not explicitly named in a piece of content but can be inferred from context — through pronouns, descriptions, or assoc...
- [Ai search glossary](https://wiki.platelunchcollective.com/ai-search-glossary/index.md): Plain-language definitions for every term in AI SEO, AEO, GEO, entity optimization, and AI search strategy. 510+ entries.
- [Index Coverage](https://wiki.platelunchcollective.com/ai-search-glossary/index-coverage.md): Index coverage is the proportion of a website's pages that have been successfully crawled and added to a search engine's index — monitored via Google Search ...
- [Indexability](https://wiki.platelunchcollective.com/ai-search-glossary/indexability.md): Indexability is whether a page can be discovered, crawled, and added to a search engine's or AI system's index.
- [Inference](https://wiki.platelunchcollective.com/ai-search-glossary/inference.md): Inference is the process by which a trained AI model generates a response to a new input — applying the patterns, associations, and knowledge encoded during ...
- [Information Architecture](https://wiki.platelunchcollective.com/ai-search-glossary/information-architecture.md): Information architecture is the structural organization of content on a website — including navigation hierarchy, URL structure, content taxonomy, and intern...
- [Information Gain](https://wiki.platelunchcollective.com/ai-search-glossary/information-gain.md): Information gain is the degree to which a piece of content adds new, verifiable, or unique information beyond what is already available on competing pages co...
- [Informational Query](https://wiki.platelunchcollective.com/ai-search-glossary/informational-query.md): An informational query seeks an explanation or description of a concept, decomposing minimally with shallow fan-out.
- [Ingestion Pipeline](https://wiki.platelunchcollective.com/ai-search-glossary/ingestion-pipeline.md): An ingestion pipeline is the full sequence of steps that prepares content for retrieval: crawling, parsing, cleaning, chunking, embedding, and storing in the vector index.
- [Integrated Marketing](https://wiki.platelunchcollective.com/ai-search-glossary/integrated-marketing.md): Integrated marketing is an approach that aligns all marketing channels — paid, earned, owned, and shared — around a consistent message, brand voice, and stra...
- [Intent Classification](https://wiki.platelunchcollective.com/ai-search-glossary/intent-classification.md): Intent classification is the process by which AI systems categorize a user's query into intent types — informational, navigational, transactional, or commerc...
- [Intent Matching](https://wiki.platelunchcollective.com/ai-search-glossary/intent-matching.md): Intent matching is the degree to which a piece of content satisfies the actual purpose behind a user's query — not just the words of the query but the underl...
- [Internal Linking](https://wiki.platelunchcollective.com/ai-search-glossary/internal-linking.md): Internal linking is the practice of linking between pages within the same website — connecting related content, distributing page authority, and signaling to...
- [Inverted Pyramid Architecture](https://wiki.platelunchcollective.com/ai-search-glossary/inverted-pyramid-architecture.md): Inverted pyramid architecture is a content structure borrowed from journalism in which the most important information — the who, what, when, where — leads th...
- [Island Economy](https://wiki.platelunchcollective.com/ai-search-glossary/island-economy.md): Island economy refers to the economic characteristics and constraints unique to geographically isolated island markets — including limited land and resource ...
- [JSON-LD](https://wiki.platelunchcollective.com/ai-search-glossary/json-ld.md): JSON-LD (JavaScript Object Notation for Linked Data) is Google's recommended format for embedding structured data in web pages.
- [Keyword-Optimized Bio](https://wiki.platelunchcollective.com/ai-search-glossary/keyword-optimized-bio.md): A keyword-optimized bio is a social media profile description written to include the specific terms, topics, and entity references that define the account's ...
- [Knowledge Article](https://wiki.platelunchcollective.com/ai-search-glossary/knowledge-article.md): A knowledge article is a structured, standalone piece of content that defines a concept, answers a specific question, or documents a process — written to fun...
- [Knowledge Base](https://wiki.platelunchcollective.com/ai-search-glossary/knowledge-base.md): A knowledge base is a structured repository of information about entities and their relationships — used by AI systems as a reference for fact-checking, enti...
- [Knowledge Card](https://wiki.platelunchcollective.com/ai-search-glossary/knowledge-card.md): A knowledge card is a compact information display in Google Search showing key facts about an entity — typically for well-known people, places, or things.
- [Knowledge Conflict](https://wiki.platelunchcollective.com/ai-search-glossary/knowledge-conflict.md): Knowledge conflict is the condition that occurs when a model's parametric knowledge contradicts retrieved content.
- [Knowledge Cutoff](https://wiki.platelunchcollective.com/ai-search-glossary/knowledge-cutoff.md): A knowledge cutoff is the date beyond which a language model's training data does not extend.
- [Knowledge Graph](https://wiki.platelunchcollective.com/ai-search-glossary/knowledge-graph.md): A knowledge graph is a structured database that represents entities, their attributes, and the relationships between them as a network of interconnected node...
- [Knowledge Graph Poisoning](https://wiki.platelunchcollective.com/ai-search-glossary/knowledge-graph-poisoning.md): Knowledge graph poisoning is the introduction of inaccurate or misleading information into a knowledge graph — through false Wikipedia edits, incorrect Wikid...
- [Knowledge Panel](https://wiki.platelunchcollective.com/ai-search-glossary/knowledge-panel.md): A Knowledge Panel is an information box displayed on the right side of Google search results — and increasingly integrated into AI-generated answers — showin...
- [Latency](https://wiki.platelunchcollective.com/ai-search-glossary/latency.md): Latency is the time delay between a user's query and the system's response — a key performance metric for both traditional search engines and AI search tools.
- [Latent Semantic Indexing (LSI)](https://wiki.platelunchcollective.com/ai-search-glossary/latent-semantic-indexing.md): Latent Semantic Indexing (LSI) is an older information retrieval technique that identifies relationships between terms and concepts in a document corpus usin...
- [Link Equity](https://wiki.platelunchcollective.com/ai-search-glossary/link-equity.md): Link equity is the value or authority passed from one page to another through hyperlinks — a fundamental concept in PageRank-based SEO.
- [Linked Data](https://wiki.platelunchcollective.com/ai-search-glossary/linked-data.md): Linked data is a method of publishing structured data on the web using URIs and RDF so that entities and their relationships can be interconnected across dif...
- [Large Language Model (LLM)](https://wiki.platelunchcollective.com/ai-search-glossary/llm.md): A large language model (LLM) is a type of AI model trained on vast text corpora to understand and generate natural language.
- [LLM Brand Audit](https://wiki.platelunchcollective.com/ai-search-glossary/llm-brand-audit.md): An LLM brand audit is a systematic evaluation of how a specific large language model represents a brand — testing a defined set of prompts across a defined m...
- [LLM Brand Recall](https://wiki.platelunchcollective.com/ai-search-glossary/llm-brand-recall.md): LLM brand recall is the accuracy and completeness with which a specific large language model can reproduce correct information about a brand from its paramet...
- [LLM Decay](https://wiki.platelunchcollective.com/ai-search-glossary/llm-decay.md): LLM decay is the gradual degradation of the accuracy of a model's parametric knowledge over time as the world changes and the model's training data ages.
- [LLM Probing](https://wiki.platelunchcollective.com/ai-search-glossary/llm-probing.md): LLM probing is the practice of systematically querying a specific language model with a defined set of prompts to assess how the model represents a brand, to...
- [LLM Visibility](https://wiki.platelunchcollective.com/ai-search-glossary/llm-visibility.md): LLM visibility is the degree to which a brand is represented, cited, and accurately characterized across large language model outputs — measuring both the fr...
- [LLMO](https://wiki.platelunchcollective.com/ai-search-glossary/llmo.md): LLMO — Large Language Model Optimization — is the practice of optimizing content, entity signals, and brand infrastructure specifically to improve how a bran...
- [Local Authority](https://wiki.platelunchcollective.com/ai-search-glossary/local-authority.md): Local authority is the credibility and recognition a business or entity has established within a specific geographic community — built through community invo...
- [Local Business Schema](https://wiki.platelunchcollective.com/ai-search-glossary/local-business-schema.md): Local business schema is a schema.
- [Local Citation (NAP)](https://wiki.platelunchcollective.com/ai-search-glossary/local-citation-nap.md): A local citation is any online mention of a business's Name, Address, and Phone number (NAP) — appearing in directories, review sites, news articles, social ...
- [Local Entity SEO](https://wiki.platelunchcollective.com/ai-search-glossary/local-entity-seo.md): Local entity SEO is the practice of optimizing a local business's entity presence — structured data, citations, knowledge graph entries, and geographic assoc...
- [Local Knowledge Panel](https://wiki.platelunchcollective.com/ai-search-glossary/local-knowledge-panel.md): A local knowledge panel is a Knowledge Panel specifically generated for a local business — displaying the business's name, address, hours, phone number, revi...
- [Local Pack](https://wiki.platelunchcollective.com/ai-search-glossary/local-pack.md): The local pack is the block of typically three local business listings displayed in Google search results for location-based queries — showing business name,...
- [Local Search Intent](https://wiki.platelunchcollective.com/ai-search-glossary/local-search-intent.md): Local search intent is the underlying goal of a user query that includes a geographic component — the desire to find a business, service, product, or informa...
- [Local SEO](https://wiki.platelunchcollective.com/ai-search-glossary/local-seo.md): Local SEO is the practice of optimizing a business's online presence to appear in geographically relevant search results — including Google Maps results, loc...
- [Local Structured Data](https://wiki.platelunchcollective.com/ai-search-glossary/local-structured-data.md): Local structured data is schema.
- [Log File Analysis](https://wiki.platelunchcollective.com/ai-search-glossary/log-file-analysis.md): Log file analysis is the examination of server log files to understand how search engine and AI crawlers interact with a website — revealing which pages are ...
- [Long-Tail Query](https://wiki.platelunchcollective.com/ai-search-glossary/long-tail-query.md): A long-tail query is a specific, multi-word search query with lower search volume but higher intent and conversion potential than broad head terms.
- [Machine Readability](https://wiki.platelunchcollective.com/ai-search-glossary/machine-readability.md): Machine readability is the degree to which a web page's content can be parsed and understood by automated systems — crawlers, AI bots, and structured data pr...
- [Machine-Readable PR](https://wiki.platelunchcollective.com/ai-search-glossary/machine-readable-pr.md): Machine-readable PR is the practice of structuring press releases, announcements, and corporate communications to be parseable by AI crawlers and retrieval s...
- [Market Segmentation](https://wiki.platelunchcollective.com/ai-search-glossary/market-segmentation.md): Market segmentation is the process of dividing a target market into distinct groups — by industry, company size, geography, behavior, or need — to enable mor...
- [Marketing Infrastructure](https://wiki.platelunchcollective.com/ai-search-glossary/marketing-infrastructure.md): Marketing infrastructure is the set of systems, tools, processes, and data structures that enable a marketing function to operate at scale — including CRM, m...
- [Marketing Maturity](https://wiki.platelunchcollective.com/ai-search-glossary/marketing-maturity.md): Marketing maturity is the degree to which a company's marketing function operates strategically, systematically, and measurably — from early-stage ad hoc act...
- [Marketing Operations](https://wiki.platelunchcollective.com/ai-search-glossary/marketing-operations.md): Marketing operations is the function responsible for the technology, data, processes, and performance measurement that enable a marketing team to operate eff...
- [Marketing Stack](https://wiki.platelunchcollective.com/ai-search-glossary/marketing-stack.md): A marketing stack is the collection of software tools and platforms a marketing team uses to plan, execute, measure, and optimize its activities — typically ...
- [Markup Validation](https://wiki.platelunchcollective.com/ai-search-glossary/markup-validation.md): Markup validation is the process of testing structured data implementation using tools like Google's Rich Results Test and Schema.
- [Model Context Protocol (MCP)](https://wiki.platelunchcollective.com/ai-search-glossary/mcp.md): Model Context Protocol (MCP) is an open standard developed by Anthropic that defines how AI models connect to external data sources, tools, and services.
- [Mention-to-Citation Ratio](https://wiki.platelunchcollective.com/ai-search-glossary/mention-to-citation-ratio.md): Mention-to-citation ratio is the proportion of brand mentions in AI-generated responses that include an explicit attribution or citation link — as opposed to...
- [Messaging Framework](https://wiki.platelunchcollective.com/ai-search-glossary/messaging-framework.md): A messaging framework is a documented structure that organizes a brand's core messages — value proposition, audience-specific benefits, proof points, and dif...
- [Meta Description](https://wiki.platelunchcollective.com/ai-search-glossary/meta-description.md): A meta description is an HTML attribute providing a brief summary of a page's content — displayed as the snippet beneath the title in search results.
- [Microdata](https://wiki.platelunchcollective.com/ai-search-glossary/microdata.md): Microdata is an HTML specification for embedding structured data within page content using HTML tag attributes — one of three formats supported by Google for...
- [Model Evaluation (Brand)](https://wiki.platelunchcollective.com/ai-search-glossary/model-evaluation-brand.md): Brand model evaluation is the systematic assessment of how a specific AI model represents a brand — testing a defined set of prompts to evaluate accuracy, co...
- [Model Grounding](https://wiki.platelunchcollective.com/ai-search-glossary/model-grounding.md): Model grounding is the practice of connecting an AI model's outputs to specific, verifiable external data sources — either through retrieval-augmented genera...
- [Modular Content](https://wiki.platelunchcollective.com/ai-search-glossary/modular-content.md): Modular content is content built from self-contained, independently meaningful units that can be combined, rearranged, or reused across different contexts wi...
- [Multi-hop Query](https://wiki.platelunchcollective.com/ai-search-glossary/multi-hop-query.md): A multi-hop query requires retrieving information from multiple distinct sources and synthesizing across them to produce an answer.
- [Multi-Modal Search](https://wiki.platelunchcollective.com/ai-search-glossary/multi-modal-search.md): Multi-modal search is a search or query interface that accepts and processes multiple types of input — text, images, voice, video, and documents — and return...
- [Multi-Platform Presence](https://wiki.platelunchcollective.com/ai-search-glossary/multi-platform-presence.md): Multi-platform presence is the deliberate distribution of a brand's entity signals, content, and structured data across multiple digital platforms — website,...
- [Multi-Step Reasoning](https://wiki.platelunchcollective.com/ai-search-glossary/multi-step-reasoning.md): Multi-step reasoning is the capability of an AI system to break down a complex query into sequential sub-tasks — searching, synthesizing, and building toward...
- [Named Entity](https://wiki.platelunchcollective.com/ai-search-glossary/named-entity.md): A named entity is a real-world object — such as a person, organization, location, or product — that can be uniquely identified and referenced within a knowle...
- [NAP Consistency](https://wiki.platelunchcollective.com/ai-search-glossary/nap-consistency.md): NAP consistency refers to the uniformity of a business's Name, Address, and Phone number across all online directories, social profiles, review sites, and li...
- [Native Search Behavior](https://wiki.platelunchcollective.com/ai-search-glossary/native-search-behavior.md): Native search behavior refers to users conducting searches directly within a social platform — using TikTok's search bar, YouTube's search function, Instagra...
- [Navigational Query](https://wiki.platelunchcollective.com/ai-search-glossary/navigational-query.md): A navigational query has a single clear destination — the user wants to find a specific resource, page, or entity.
- [Near-Me Search](https://wiki.platelunchcollective.com/ai-search-glossary/near-me-search.md): Near-me search is a category of local search query in which a user specifies proximity as the primary criterion — 'coffee shops near me,' 'AI consultant near...
- [Named Entity Recognition (NER)](https://wiki.platelunchcollective.com/ai-search-glossary/ner.md): Named entity recognition (NER) is a natural language processing technique that identifies and classifies named entities in text — people, organizations, loca...
- [Neural Matching](https://wiki.platelunchcollective.com/ai-search-glossary/neural-matching.md): Neural matching is Google's AI system for understanding the conceptual relationship between a search query and page content — moving beyond keyword matching ...
- [Neural Search](https://wiki.platelunchcollective.com/ai-search-glossary/neural-search.md): Neural search is a search methodology that uses neural networks — specifically deep learning models — to understand the meaning of queries and documents rath...
- [Natural Language Processing (NLP)](https://wiki.platelunchcollective.com/ai-search-glossary/nlp.md): Natural language processing (NLP) is the branch of AI concerned with enabling computers to understand, interpret, and generate human language.
- [No-Click Search](https://wiki.platelunchcollective.com/ai-search-glossary/no-click-search.md): No-click search is a search session in which the user's information need is satisfied directly on the SERP or by an AI assistant — without the user clicking ...
- [OAI-SearchBot](https://wiki.platelunchcollective.com/ai-search-glossary/oai-searchbot.md): OAI-SearchBot is OpenAI's dedicated search crawler, used to index web content for ChatGPT's search features.
- [OKRs](https://wiki.platelunchcollective.com/ai-search-glossary/okrs.md): OKRs — Objectives and Key Results — are a goal-setting framework in which a company or team defines ambitious qualitative objectives alongside measurable key...
- [On-Page SEO](https://wiki.platelunchcollective.com/ai-search-glossary/on-page-seo.md): On-page SEO is the practice of optimizing the content and HTML elements of individual web pages to improve their relevance and visibility in search results.
- [Ontology](https://wiki.platelunchcollective.com/ai-search-glossary/ontology.md): An ontology is a formal representation of knowledge within a domain — defining the entities, concepts, properties, and relationships that exist within that d...
- [OpenAI](https://wiki.platelunchcollective.com/ai-search-glossary/openai.md): OpenAI is the AI research company behind ChatGPT, GPT models, and GPTBot.
- [OpenGraph](https://wiki.platelunchcollective.com/ai-search-glossary/opengraph.md): OpenGraph is a protocol using HTML meta tags to control how web pages are represented when shared on social platforms — providing title, description, and ima...
- [Opportunity Gap](https://wiki.platelunchcollective.com/ai-search-glossary/opportunity-gap.md): An opportunity gap is a sub-query where retrieval returns thin or off-topic results — the question exists but nobody is answering it well.
- [Organic AI Mention](https://wiki.platelunchcollective.com/ai-search-glossary/organic-ai-mention.md): An organic AI mention is a reference to a brand in an AI-generated response that occurs without the brand directly prompting for it — appearing because the A...
- [Organic Click-Through Rate](https://wiki.platelunchcollective.com/ai-search-glossary/organic-click-through-rate.md): Organic click-through rate (CTR) is the percentage of users who click on a search result after seeing it — calculated as clicks divided by impressions.
- [Organic Search](https://wiki.platelunchcollective.com/ai-search-glossary/organic-search.md): Organic search refers to non-paid search engine results generated by algorithms based on relevance and authority.
- [Organization Entity](https://wiki.platelunchcollective.com/ai-search-glossary/organization-entity.md): An organization entity is the structured representation of a company, agency, institution, or other formal group within a knowledge graph or schema system.
- [Organization Schema](https://wiki.platelunchcollective.com/ai-search-glossary/organization-schema.md): Organization schema is a schema.
- [Original Data](https://wiki.platelunchcollective.com/ai-search-glossary/original-data.md): Original data is research, survey results, measurements, or analysis produced and owned by the publishing brand — not sourced from third parties.
- [Overlap](https://wiki.platelunchcollective.com/ai-search-glossary/overlap.md): Overlap is a technique in fixed-size chunking where adjacent chunks share a set number of tokens at their boundaries.
- [PageRank](https://wiki.platelunchcollective.com/ai-search-glossary/pagerank.md): PageRank is Google's original algorithm for measuring the importance of a web page based on the quantity and quality of inbound links pointing to it.
- [Parametric Belief](https://wiki.platelunchcollective.com/ai-search-glossary/parametric-belief.md): A confidence-weighted representation of a fact or claim encoded in a model's weights — not a binary stored value, but a probabilistic association held with varying degrees of certainty.
- [Parametric Inertia](https://wiki.platelunchcollective.com/ai-search-glossary/parametric-inertia.md): Parametric inertia is the tendency of a model's parametric memory to resist correction by retrieved content when the parametric belief is held with high confidence.
- [Parametric Knowledge](https://wiki.platelunchcollective.com/ai-search-glossary/parametric-knowledge.md): The information encoded directly into a language model's weights during training — what the model knows by default, without retrieving anything.
- [Parent Query](https://wiki.platelunchcollective.com/ai-search-glossary/parent-query.md): The parent query is the original question or prompt submitted by the user before the model decomposes it into sub-queries.
- [Part-Time CMO](https://wiki.platelunchcollective.com/ai-search-glossary/part-time-cmo.md): A part-time CMO is a senior marketing executive who works with a company on a reduced-hour basis — typically a set number of days per week or month — providi...
- [Passage-level Retrieval](https://wiki.platelunchcollective.com/ai-search-glossary/passage-level-retrieval.md): Passage-level retrieval is the retrieval of individual sections or passages from a document rather than the document as a whole.
- [Passage Ranking](https://wiki.platelunchcollective.com/ai-search-glossary/passage-ranking.md): Passage ranking is Google's capability to identify and rank individual passages within a long document, enabling specific sections to appear in search result...
- [People Also Ask](https://wiki.platelunchcollective.com/ai-search-glossary/people-also-ask.md): People Also Ask (PAA) is a Google SERP feature displaying a set of related questions with expandable answers, dynamically generated based on the user's query...
- [Performance Baseline](https://wiki.platelunchcollective.com/ai-search-glossary/performance-baseline.md): A performance baseline is the documented measurement of a brand's current marketing performance across key metrics — before any new strategy, campaign, or op...
- [Perplexity](https://wiki.platelunchcollective.com/ai-search-glossary/perplexity.md): Perplexity is an AI-powered answer engine that retrieves and synthesizes real-time web content to answer user queries with cited sources.
- [Perplexity Pages](https://wiki.platelunchcollective.com/ai-search-glossary/perplexity-pages.md): Perplexity Pages is a feature within Perplexity AI that allows users to create structured, long-form research documents generated by the AI, with citations, ...
- [PerplexityBot](https://wiki.platelunchcollective.com/ai-search-glossary/perplexitybot.md): PerplexityBot is Perplexity AI's web crawler used to index content for inclusion in Perplexity's AI-generated answers.
- [Person Entity](https://wiki.platelunchcollective.com/ai-search-glossary/person-entity.md): A person entity is the structured representation of an individual — a founder, author, expert, or public figure — within a knowledge graph or schema system.
- [Person Schema](https://wiki.platelunchcollective.com/ai-search-glossary/person-schema.md): Person schema is a schema.
- [Pinterest Search](https://wiki.platelunchcollective.com/ai-search-glossary/pinterest-search.md): Pinterest search is the search and discovery system within Pinterest — a visual platform where users search for ideas, products, and inspiration using text q...
- [Platform Knowledge Graph](https://wiki.platelunchcollective.com/ai-search-glossary/platform-knowledge-graph.md): A platform knowledge graph is the internal structured data model a social platform uses to understand entities, relationships, and topics within its ecosyste...
- [Platform-Native SEO](https://wiki.platelunchcollective.com/ai-search-glossary/platform-native-seo.md): Platform-native SEO is the practice of optimizing content specifically for the search and discovery systems of individual social and content platforms — YouT...
- [Positioning Statement](https://wiki.platelunchcollective.com/ai-search-glossary/positioning-statement.md): A positioning statement is a concise internal declaration of a brand's market position — defining the target audience, the category the brand competes in, th...
- [Post-hoc Citation](https://wiki.platelunchcollective.com/ai-search-glossary/post-hoc-citation.md): Post-hoc citation is the behavior where the model selects its answer from parametric knowledge first and then retrieves URLs to support a decision already made.
- [Post-Training](https://wiki.platelunchcollective.com/ai-search-glossary/post-training.md): Post-training refers to the processes applied to a foundation model after initial pre-training — including fine-tuning on task-specific data, reinforcement l...
- [Practitioner Voice](https://wiki.platelunchcollective.com/ai-search-glossary/practitioner-voice.md): Practitioner voice is a writing style characterized by direct, specific, experience-based authority — the tone of someone who has done the work rather than r...
- [Pre-Training](https://wiki.platelunchcollective.com/ai-search-glossary/pre-training.md): Pre-training is the initial phase of large language model development in which the model is trained on a massive, general-purpose dataset — typically a large...
- [Pre-Training Corpus](https://wiki.platelunchcollective.com/ai-search-glossary/pre-training-corpus.md): The pre-training corpus is the large dataset of text used to train an LLM before fine-tuning — which determines the model's baseline knowledge and associations.
- [Preferred Source](https://wiki.platelunchcollective.com/ai-search-glossary/preferred-source.md): Google evaluates websites for topic authority through signals such as E-E-A-T — Experience, Expertise, Authoritativeness, and Trustworthiness — to determine ...
- [Preferred Source Program](https://wiki.platelunchcollective.com/ai-search-glossary/preferred-source-program.md): A preferred source program is a formal arrangement between a content publisher and an AI platform in which the publisher's content is given priority retrieva...
- [Prerendering](https://wiki.platelunchcollective.com/ai-search-glossary/prerendering.md): Prerendering is a technique in which a server pre-generates fully rendered HTML versions of JavaScript-heavy pages, making complete content — including struc...
- [Primary Source](https://wiki.platelunchcollective.com/ai-search-glossary/primary-source.md): A primary source is original, firsthand documentation of a subject — including original research, official reports, legal documents, direct data, or first-pe...
- [Product Entity](https://wiki.platelunchcollective.com/ai-search-glossary/product-entity.md): A product entity is the structured representation of a specific product or service offering within a knowledge graph or schema system.
- [Prominence Signal](https://wiki.platelunchcollective.com/ai-search-glossary/prominence-signal.md): A prominence signal is any piece of evidence that indicates an entity is well-known, widely-referenced, or significant within its domain — including inbound ...
- [Prompt Engineering](https://wiki.platelunchcollective.com/ai-search-glossary/prompt-engineering.md): Prompt engineering is the practice of designing and refining the inputs to an AI model — questions, instructions, context, and formatting — to produce more a...
- [Prompt Research](https://wiki.platelunchcollective.com/ai-search-glossary/prompt-research.md): Prompt research is the practice of analyzing the specific prompts and questions users submit to AI tools — used to inform content strategy for AI search opti...
- [Prompt-to-Purchase](https://wiki.platelunchcollective.com/ai-search-glossary/prompt-to-purchase.md): Prompt-to-purchase is the emerging buyer journey pattern in which a user moves directly from an AI-generated response to a purchase decision — using an AI as...
- [Prompt Visibility](https://wiki.platelunchcollective.com/ai-search-glossary/prompt-visibility.md): Prompt visibility is a brand's presence in AI-generated responses to specific, relevant prompts — measured by how frequently the brand is mentioned, how prom...
- [Prompted Citation](https://wiki.platelunchcollective.com/ai-search-glossary/prompted-citation.md): A prompted citation is a brand mention that appears in an AI-generated response when the query directly asks about the brand — 'what does Plate Lunch Collect...
- [Proprietary Data](https://wiki.platelunchcollective.com/ai-search-glossary/proprietary-data.md): Proprietary data is information collected, measured, or analyzed by a brand that is not publicly available elsewhere — including internal benchmarks, client ...
- [Proximity Signal](https://wiki.platelunchcollective.com/ai-search-glossary/proximity-signal.md): A proximity signal is any piece of data that indicates a business's geographic relationship to a user or a query — including GPS coordinates, address data, s...
- [Query Expansion](https://wiki.platelunchcollective.com/ai-search-glossary/query-expansion.md): Query expansion is the process by which an AI system broadens or reformulates a user's query to retrieve a wider set of relevant documents before generating ...
- [Query Understanding](https://wiki.platelunchcollective.com/ai-search-glossary/query-understanding.md): Query understanding is the process by which a search engine or AI system interprets the meaning, intent, and context of a user's query before generating a re...
- [Quote-Ready Sentence](https://wiki.platelunchcollective.com/ai-search-glossary/quote-ready-sentence.md): A quote-ready sentence is a self-contained statement that can be extracted from its surrounding context and used as a citation without losing meaning — typic...
- [RAG](https://wiki.platelunchcollective.com/ai-search-glossary/rag.md): RAG — Retrieval-Augmented Generation — is an AI architecture that combines a language model with a real-time retrieval system.
- [RDFa](https://wiki.platelunchcollective.com/ai-search-glossary/rdfa.md): RDFa (Resource Description Framework in Attributes) is an HTML5 extension for embedding structured linked data within web page content — one of three Google-...
- [Real-Time Retrieval](https://wiki.platelunchcollective.com/ai-search-glossary/real-time-retrieval.md): Real-time retrieval is the capability of an AI search tool to fetch and incorporate live web content at query time — rather than relying solely on static pre...
- [Real-Time Web Access](https://wiki.platelunchcollective.com/ai-search-glossary/real-time-web-access.md): Real-time web access is the capability of an AI system to retrieve and incorporate live web content at the time of a query — as opposed to relying solely on ...
- [Reddit](https://wiki.platelunchcollective.com/ai-search-glossary/reddit.md): Reddit is a social discussion platform whose community-generated content is heavily indexed by AI systems and frequently cited in AI-generated responses.
- [Reddit Citation](https://wiki.platelunchcollective.com/ai-search-glossary/reddit-citation.md): A Reddit citation is a reference to a brand, product, or piece of content within a Reddit post, comment, or thread that can be indexed, retrieved, and used a...
- [Regional Entity](https://wiki.platelunchcollective.com/ai-search-glossary/regional-entity.md): A regional entity is the structured representation of a geographic region — a state, island chain, district, or multi-city area — within a knowledge graph or...
- [Relevance Signal](https://wiki.platelunchcollective.com/ai-search-glossary/relevance-signal.md): A relevance signal is any factor — including keyword usage, semantic context, entity associations, and structured data — that indicates to a search engine or...
- [Reranking](https://wiki.platelunchcollective.com/ai-search-glossary/reranking.md): Reranking is the second stage of a retrieval pipeline where the candidate set from first-pass retrieval is re-scored by a separate model.
- [Retention Marketing](https://wiki.platelunchcollective.com/ai-search-glossary/retention-marketing.md): Retention marketing is the set of strategies and tactics designed to keep existing customers engaged, satisfied, and purchasing — including loyalty programs,...
- [Retrieval Authority](https://wiki.platelunchcollective.com/ai-search-glossary/retrieval-authority.md): Retrieval authority is the retrieval-layer equivalent of domain authority — the probability that a domain's content will be retrieved and cited for a given sub-query cluster.
- [Retrieval Frequency](https://wiki.platelunchcollective.com/ai-search-glossary/retrieval-frequency.md): Retrieval frequency is how often a specific piece of content or source is retrieved by AI systems across a defined set of relevant queries — measured by the ...
- [Retrieval Knowledge](https://wiki.platelunchcollective.com/ai-search-glossary/retrieval-knowledge.md): Information supplied to a language model at query time through retrieval-augmented generation — distinct from parametric knowledge encoded in the model's weights.
- [Retrieval Layer](https://wiki.platelunchcollective.com/ai-search-glossary/retrieval-layer.md): The retrieval layer is the component of an AI search system responsible for finding and returning relevant content from an index in response to a query — sit...
- [Retrieval Manipulation](https://wiki.platelunchcollective.com/ai-search-glossary/retrieval-manipulation.md): Retrieval manipulation is the attempt to artificially influence which content is retrieved by AI systems in response to specific queries — through techniques...
- [Retrieval Pipeline](https://wiki.platelunchcollective.com/ai-search-glossary/retrieval-pipeline.md): A retrieval pipeline is the sequence of steps an AI system takes to find, rank, and return relevant content in response to a query — including query embeddin...
- [Retrieval Readiness](https://wiki.platelunchcollective.com/ai-search-glossary/retrieval-readiness.md): Retrieval readiness is the degree to which a piece of content is structured to retrieve well at the passage level.
- [Retrieval Trigger](https://wiki.platelunchcollective.com/ai-search-glossary/retrieval-trigger.md): A retrieval trigger is the model's implicit decision to invoke live web retrieval rather than answer from parametric memory.
- [Revenue Marketing](https://wiki.platelunchcollective.com/ai-search-glossary/revenue-marketing.md): Revenue marketing is a philosophy and practice that ties marketing activity directly to revenue outcomes — measuring marketing's contribution to pipeline, co...
- [Review Schema](https://wiki.platelunchcollective.com/ai-search-glossary/review-schema.md): Review schema is a schema.
- [Rich Result](https://wiki.platelunchcollective.com/ai-search-glossary/rich-result.md): A rich result is an enhanced search result that displays additional visual or interactive elements — such as star ratings, images, FAQs, prices, or event dat...
- [Rich Results Test](https://wiki.platelunchcollective.com/ai-search-glossary/rich-results-test.md): The Rich Results Test is Google's free tool for validating structured data markup and previewing how a page may appear as a rich result in Google Search.
- [Rich Snippet](https://wiki.platelunchcollective.com/ai-search-glossary/rich-snippet.md): A rich snippet is an enhanced search result that displays additional information — such as ratings, prices, or event dates — pulled from structured data mark...
- [Robots.txt](https://wiki.platelunchcollective.com/ai-search-glossary/robotstxt.md): Robots.
- [sameAs Array](https://wiki.platelunchcollective.com/ai-search-glossary/sameas-array.md): A sameAs array is a property in schema.
- [Schema Markup](https://wiki.platelunchcollective.com/ai-search-glossary/schema-markup.md): Schema markup is code added to a web page using schema.
- [Schema Type](https://wiki.platelunchcollective.com/ai-search-glossary/schema-type.md): A schema type is a specific class within the schema.
- [Schema.org](https://wiki.platelunchcollective.com/ai-search-glossary/schemaorg.md): Schema.
- [Search Everywhere Optimization](https://wiki.platelunchcollective.com/ai-search-glossary/search-everywhere-optimization.md): Search everywhere optimization is the practice of optimizing a brand's presence across all surfaces where users search for information — including Google, AI...
- [Search Intent](https://wiki.platelunchcollective.com/ai-search-glossary/search-intent.md): Search intent is the primary goal or purpose behind a user's search query — classified into informational (seeking to learn), navigational (seeking a specifi...
- [Self-Contained Paragraph](https://wiki.platelunchcollective.com/ai-search-glossary/self-contained-paragraph.md): A self-contained paragraph is a paragraph that communicates a complete idea without requiring the reader — or an AI extraction system — to reference surround...
- [Semantic Authority](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-authority.md): Semantic authority is the degree to which a brand or source is recognized by AI systems as an authoritative voice on a specific topic domain — built through ...
- [Semantic Center of Gravity](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-center-of-gravity.md): The semantic center of gravity is the dominant conceptual direction of a passage's embedding vector.
- [Semantic Chunking](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-chunking.md): Semantic chunking splits content at natural topic boundaries detected by a model, rather than at a fixed character or token count.
- [Semantic Completeness](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-completeness.md): Semantic completeness is the degree to which a piece of content covers all the concepts, sub-questions, and related terms that a thorough treatment of its to...
- [Semantic HTML](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-html.md): Semantic HTML is the use of HTML elements that convey meaning about the structure and content of a page — using elements like article, section, header, nav, ...
- [Semantic Relevance](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-relevance.md): Semantic relevance is the degree to which content is contextually and conceptually related to a query or topic — assessed not by keyword matching but by mean...
- [Semantic Search](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-search.md): Semantic search is a search approach that interprets the contextual meaning and intent behind a query rather than matching exact keywords.
- [Semantic SEO](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-seo.md): Semantic SEO is an SEO approach focused on building comprehensive topical coverage and semantic relationships between concepts — optimizing for meaning, enti...
- [Semantic Triple](https://wiki.platelunchcollective.com/ai-search-glossary/semantic-triple.md): A semantic triple is a fundamental unit of knowledge representation in the form of subject–predicate–object — for example, 'Plate Lunch Collective – is locat...
- [Sentiment Analysis](https://wiki.platelunchcollective.com/ai-search-glossary/sentiment-analysis.md): Sentiment analysis is the computational process of identifying and categorizing the emotional tone of text — positive, negative, or neutral — toward a brand,...
- [Sentiment Signal](https://wiki.platelunchcollective.com/ai-search-glossary/sentiment-signal.md): A sentiment signal is a measurable indicator of the emotional tone of content about a brand — positive, neutral, or negative — used by AI systems to assess b...
- [SERP](https://wiki.platelunchcollective.com/ai-search-glossary/serp.md): SERP stands for Search Engine Results Page — the page returned by a search engine in response to a query.
- [SERP Feature](https://wiki.platelunchcollective.com/ai-search-glossary/serp-feature.md): A SERP feature is any non-standard element displayed on a search results page — such as featured snippets, knowledge panels, image packs, local packs, People...
- [SERP Volatility](https://wiki.platelunchcollective.com/ai-search-glossary/serp-volatility.md): SERP volatility is the degree of fluctuation in search engine results page rankings over time — used as an indicator of algorithm updates, competitive shifts...
- [Share of Intent](https://wiki.platelunchcollective.com/ai-search-glossary/share-of-intent.md): Share of intent is the proportion of user queries expressing a specific intent — a purchase consideration, a research goal, a problem to solve — in which a b...
- [Share of Model](https://wiki.platelunchcollective.com/ai-search-glossary/share-of-model.md): Share of model is the percentage of relevant AI-generated responses in which a brand is mentioned or cited, relative to the total mentions or citations of al...
- [Share of Retrieval](https://wiki.platelunchcollective.com/ai-search-glossary/share-of-retrieval.md): Share of retrieval is the proportion of retrieval events for a defined topic or query category that return a specific brand's content — measuring how much of...
- [Short-Form Video SEO](https://wiki.platelunchcollective.com/ai-search-glossary/short-form-video-seo.md): Short-form video SEO is the practice of optimizing videos under 60–90 seconds on platforms like TikTok, Instagram Reels, and YouTube Shorts for discovery thr...
- [Site Authority](https://wiki.platelunchcollective.com/ai-search-glossary/site-authority.md): Site authority is the aggregate measure of a website's credibility and trustworthiness as assessed by search engines and AI systems — built from inbound link...
- [Sitelinks](https://wiki.platelunchcollective.com/ai-search-glossary/sitelinks.md): Sitelinks are additional links to internal pages of a website displayed beneath the main result in Google Search — typically shown for branded queries on aut...
- [Snippet Optimization](https://wiki.platelunchcollective.com/ai-search-glossary/snippet-optimization.md): Snippet optimization is the practice of structuring content to maximize the likelihood of being selected as a featured snippet or AI-extracted passage — usin...
- [Social Content Infrastructure](https://wiki.platelunchcollective.com/ai-search-glossary/social-content-infrastructure.md): Social content infrastructure is the systematic architecture of a brand's social media presence — designed to function as a durable retrieval surface rather ...
- [Social Corpus](https://wiki.platelunchcollective.com/ai-search-glossary/social-corpus.md): The social corpus is the aggregate body of social media content — posts, videos, comments, profiles, threads — that has been indexed by AI systems and is ava...
- [Social Discoverability](https://wiki.platelunchcollective.com/ai-search-glossary/social-discoverability.md): Social discoverability is the degree to which a brand's social media content surfaces in response to relevant queries through platform-native search, AI-gene...
- [Social Entity Signal](https://wiki.platelunchcollective.com/ai-search-glossary/social-entity-signal.md): A social entity signal is any structured or semi-structured piece of information about an entity that appears on a social platform — including profile bios, ...
- [Social Proof](https://wiki.platelunchcollective.com/ai-search-glossary/social-proof.md): Social proof is evidence of a brand's credibility and popularity through reviews, ratings, user-generated content, and community endorsements.
- [Social Search](https://wiki.platelunchcollective.com/ai-search-glossary/social-search.md): Social search is the use of social media platforms — TikTok, YouTube, Instagram, Reddit, Pinterest, LinkedIn — as primary search interfaces, where users ente...
- [Source Credibility](https://wiki.platelunchcollective.com/ai-search-glossary/source-credibility.md): Source credibility is the degree to which an AI system or search engine trusts a source enough to cite it.
- [Source Diversity Score](https://wiki.platelunchcollective.com/ai-search-glossary/source-diversity-score.md): Source diversity score is a measure of how many distinct, independent sources are citing or referencing a brand across AI-generated responses — assessing whe...
- [Sparse Retrieval](https://wiki.platelunchcollective.com/ai-search-glossary/sparse-retrieval.md): Sparse retrieval is a method of information retrieval that matches documents to queries based on keyword frequency and overlap — using techniques like TF-IDF...
- [Sprint Methodology](https://wiki.platelunchcollective.com/ai-search-glossary/sprint-methodology.md): Sprint methodology is an approach to executing marketing work in defined, time-boxed periods — with clear objectives, deliverables, and review milestones at ...
- [Step-back Prompting](https://wiki.platelunchcollective.com/ai-search-glossary/step-back-prompting.md): Step-back prompting is a retrieval technique where the model generates a more general version of the query before retrieving.
- [Strategic Counsel](https://wiki.platelunchcollective.com/ai-search-glossary/strategic-counsel.md): Strategic counsel is advisory engagement at the executive level — providing strategic direction, decision-making frameworks, and senior perspective without d...
- [Structured Answer](https://wiki.platelunchcollective.com/ai-search-glossary/structured-answer.md): A structured answer is a response format in which information is organized using clear headings, bullet points, numbered lists, or tables — making it easy fo...
- [Structured Data](https://wiki.platelunchcollective.com/ai-search-glossary/structured-data.md): Structured data is information about a web page's content that is formatted using a standardized vocabulary — most commonly schema.
- [Structured Snippet](https://wiki.platelunchcollective.com/ai-search-glossary/structured-snippet.md): A structured snippet is a type of rich result that displays a table or list of specific attributes about a product, service, or entity — enabled by structure...
- [Sub-query](https://wiki.platelunchcollective.com/ai-search-glossary/sub-query.md): A sub-query is an individual retrieval query generated by a model during fan-out, targeting a specific component of the parent query.
- [Subgraph](https://wiki.platelunchcollective.com/ai-search-glossary/subgraph.md): A subgraph is a subset of a larger knowledge graph focused on a specific entity or topic domain — used by AI systems to reason about relationships within a b...
- [Search Experience Optimization (SXO)](https://wiki.platelunchcollective.com/ai-search-glossary/sxo.md): Search experience optimization (SXO) is the practice of optimizing both the search visibility of content and the user experience of the content itself — comb...
- [Synthetic Brand Signal](https://wiki.platelunchcollective.com/ai-search-glossary/synthetic-brand-signal.md): A synthetic brand signal is an entity or content signal about a brand that was created artificially — through paid placements disguised as editorial content,...
- [Synthetic Content](https://wiki.platelunchcollective.com/ai-search-glossary/synthetic-content.md): Synthetic content is text, images, video, or other media generated by AI systems rather than created by humans.
- [Taxonomy](https://wiki.platelunchcollective.com/ai-search-glossary/taxonomy.md): A taxonomy is a hierarchical classification system for organizing concepts, topics, or entities into categories and subcategories.
- [Technical Crawlability](https://wiki.platelunchcollective.com/ai-search-glossary/technical-crawlability.md): Technical crawlability is the ability of search engine and AI crawlers to access, navigate, and fully read a website's content — affected by server configura...
- [Technical SEO](https://wiki.platelunchcollective.com/ai-search-glossary/technical-seo.md): Technical SEO is the practice of optimizing a website's infrastructure — server configuration, site speed, crawlability, indexability, structured data implem...
- [Technology Audit](https://wiki.platelunchcollective.com/ai-search-glossary/technology-audit.md): A technology audit is a systematic review of a company's existing marketing technology stack — assessing tool redundancy, integration gaps, data quality, and...
- [Temperature](https://wiki.platelunchcollective.com/ai-search-glossary/temperature.md): Temperature is a parameter that controls the randomness of an AI model's outputs during inference.
- [Thought Leadership](https://wiki.platelunchcollective.com/ai-search-glossary/thought-leadership.md): Thought leadership content is original, perspective-driven content that advances a conversation in a field — offering a distinctive point of view, a novel fr...
- [TikTok Search](https://wiki.platelunchcollective.com/ai-search-glossary/tiktok-search.md): TikTok's in-app search functionality has become a significant discovery surface — particularly among younger demographics — for product, brand, how-to, and l...
- [TikTok SEO](https://wiki.platelunchcollective.com/ai-search-glossary/tiktok-seo.md): TikTok SEO is the practice of optimizing video content on TikTok to appear in TikTok's native search results — using keyword-rich captions, spoken keywords i...
- [Title Tag](https://wiki.platelunchcollective.com/ai-search-glossary/title-tag.md): A title tag is an HTML element specifying the title of a web page — displayed in browser tabs, search engine results, and used by AI systems as a primary con...
- [Tokenization](https://wiki.platelunchcollective.com/ai-search-glossary/tokenization.md): Tokenization is the process of breaking text into smaller units — tokens — that a language model can process.
- [Topic Cluster](https://wiki.platelunchcollective.com/ai-search-glossary/topic-cluster.md): A topic cluster is a content architecture in which a central pillar page covers a broad topic comprehensively, supported by a set of cluster pages covering r...
- [Topic Coherence](https://wiki.platelunchcollective.com/ai-search-glossary/topic-coherence.md): Topic coherence is the degree to which all content within a chunk or section addresses the same underlying topic.
- [Topic Entity](https://wiki.platelunchcollective.com/ai-search-glossary/topic-entity.md): A topic entity is a structured representation of a concept, subject, or area of knowledge within a knowledge graph — distinct from people, organizations, and...
- [Topic Modeling](https://wiki.platelunchcollective.com/ai-search-glossary/topic-modeling.md): Topic modeling is a machine learning technique that identifies the underlying themes or topics present in a collection of documents by analyzing patterns of ...
- [Topical Authority](https://wiki.platelunchcollective.com/ai-search-glossary/topical-authority.md): Topical authority is the degree to which a website, brand, or source is recognized by AI systems and search engines as a credible, comprehensive, and expert ...
- [Topical Completeness](https://wiki.platelunchcollective.com/ai-search-glossary/topical-completeness.md): Topical completeness is the degree to which a brand's content portfolio covers all the significant questions, subtopics, and related concepts within its clai...
- [Topical Depth](https://wiki.platelunchcollective.com/ai-search-glossary/topical-depth.md): Topical depth is the degree to which a piece of content addresses its subject with thoroughness, precision, and expert-level detail — going beyond surface-le...
- [Topical Gap](https://wiki.platelunchcollective.com/ai-search-glossary/topical-gap.md): A topical gap is a question, subtopic, or related concept within a brand's claimed domain of expertise that is not addressed by any existing piece of the bra...
- [Topical Map](https://wiki.platelunchcollective.com/ai-search-glossary/topical-map.md): A topical map is a structured inventory of all the questions, subtopics, and related concepts within a brand's claimed area of expertise — organized by clust...
- [Tourism Marketing](https://wiki.platelunchcollective.com/ai-search-glossary/tourism-marketing.md): Tourism marketing is the set of strategies and tactics used to attract visitors to a destination — including destination branding, content marketing, influen...
- [Training Corpus](https://wiki.platelunchcollective.com/ai-search-glossary/training-corpus.md): A training corpus is the complete dataset of text used to pre-train a large language model.
- [Training Cutoff](https://wiki.platelunchcollective.com/ai-search-glossary/training-cutoff.md): A training cutoff is the date beyond which a language model's training data does not extend.
- [Transcript Optimization](https://wiki.platelunchcollective.com/ai-search-glossary/transcript-optimization.md): Transcript optimization is the practice of editing auto-generated or raw transcripts of video and audio content to improve their accuracy, entity clarity, an...
- [Transformer Architecture](https://wiki.platelunchcollective.com/ai-search-glossary/transformer-architecture.md): The transformer architecture is the neural network design underlying modern LLMs — including GPT, Claude, and Gemini.
- [Trust Signal](https://wiki.platelunchcollective.com/ai-search-glossary/trust-signal.md): A trust signal is any element of a website, content piece, or brand's digital presence that indicates credibility and reliability to search engines, AI syste...
- [TrustRank](https://wiki.platelunchcollective.com/ai-search-glossary/trustrank.md): TrustRank is an algorithm that measures the trustworthiness of a web page based on its proximity to known authoritative seed pages — used to combat spam and ...
- [UGC (User-Generated Content)](https://wiki.platelunchcollective.com/ai-search-glossary/ugc.md): User-generated content (UGC) is content created by users on platforms such as Reddit, YouTube, review sites, and social media — including reviews, forum post...
- [Unlinked Brand Mention](https://wiki.platelunchcollective.com/ai-search-glossary/unlinked-brand-mention.md): An unlinked brand mention is a reference to a brand name in web content that does not include a hyperlink.
- [Unprompted Citation](https://wiki.platelunchcollective.com/ai-search-glossary/unprompted-citation.md): An unprompted citation is a brand mention that appears in an AI-generated response without the user specifically asking about the brand — occurring because t...
- [Unstructured Entity Signal](https://wiki.platelunchcollective.com/ai-search-glossary/unstructured-entity-signal.md): An unstructured entity signal is any reference to or information about an entity that appears in natural language text rather than in structured data formats...
- [URL Structure](https://wiki.platelunchcollective.com/ai-search-glossary/url-structure.md): URL structure is the format and organization of a web page's URL — including domain, subdirectory, and slug components.
- [User Intent](https://wiki.platelunchcollective.com/ai-search-glossary/user-intent.md): User intent is the underlying goal or need that motivates a user's search query — classified into informational, navigational, transactional, or commercial i...
- [Value Proposition](https://wiki.platelunchcollective.com/ai-search-glossary/value-proposition.md): A value proposition is the clear statement of the specific benefit a brand delivers to its customers — what it does, for whom, and why it is better than the ...
- [Vector Database](https://wiki.platelunchcollective.com/ai-search-glossary/vector-database.md): A vector database is a specialized database that stores content as high-dimensional numerical vectors — mathematical representations of meaning — rather than...
- [Video Chapter Optimization](https://wiki.platelunchcollective.com/ai-search-glossary/video-chapter-optimization.md): Video chapter optimization is the practice of dividing a long-form video into labeled chapters with descriptive titles — using YouTube's chapter feature or e...
- [Video Description SEO](https://wiki.platelunchcollective.com/ai-search-glossary/video-description-seo.md): Video description SEO is the practice of writing YouTube, TikTok, and other platform video descriptions to include target keywords, named entities, related t...
- [Video Indexation](https://wiki.platelunchcollective.com/ai-search-glossary/video-indexation.md): Video indexation is the process by which a search engine or AI system crawls, processes, and adds a video to its retrieval index — making the video's content...
- [Visibility Gap](https://wiki.platelunchcollective.com/ai-search-glossary/visibility-gap.md): A visibility gap is the difference between a brand's current AI search visibility and its potential or target visibility for a defined set of queries — ident...
- [Visitor Economy](https://wiki.platelunchcollective.com/ai-search-glossary/visitor-economy.md): The visitor economy encompasses all economic activity generated by people traveling to and within a destination — including spending on accommodations, food,...
- [Vocabulary Effect](https://wiki.platelunchcollective.com/ai-search-glossary/vocabulary-effect.md): The vocabulary effect is the retrieval advantage that content written by genuine subject matter experts has over keyword-optimized content.
- [Voice Search](https://wiki.platelunchcollective.com/ai-search-glossary/voice-search.md): Voice search is the use of spoken natural-language queries to interact with search engines, AI assistants, and smart devices.
- [Web Annotation](https://wiki.platelunchcollective.com/ai-search-glossary/web-annotation.md): Web annotation is the practice of adding structured metadata or markup to web content to make its meaning and context explicit for AI systems and linked data...
- [Web Crawl](https://wiki.platelunchcollective.com/ai-search-glossary/web-crawl.md): A web crawl is the automated process by which search engines and AI systems systematically browse the web to discover, fetch, and index web pages.
- [Weight (Model)](https://wiki.platelunchcollective.com/ai-search-glossary/weight-model.md): In the context of language models, weights are the numerical parameters learned during training that encode the model's knowledge, associations, and behavior...
- [Wikidata](https://wiki.platelunchcollective.com/ai-search-glossary/wikidata.md): Wikidata is a free, open, machine-readable knowledge base operated by the Wikimedia Foundation.
- [Wikidata QID](https://wiki.platelunchcollective.com/ai-search-glossary/wikidata-qid.md): A Wikidata QID is the unique identifier assigned to each entity in the Wikidata knowledge base — a string beginning with 'Q' followed by a number (e.
- [Wikipedia](https://wiki.platelunchcollective.com/ai-search-glossary/wikipedia.md): Wikipedia is the free online encyclopedia that constitutes a significant portion of LLM training data and serves as a primary entity authority source for kno...
- [Wikipedia Presence](https://wiki.platelunchcollective.com/ai-search-glossary/wikipedia-presence.md): Wikipedia presence refers to having an accurate, complete, and maintained Wikipedia article about a brand or entity.
- [Word Embedding](https://wiki.platelunchcollective.com/ai-search-glossary/word-embedding.md): Word embedding is a technique for representing words as numerical vectors in a high-dimensional space, where words with similar meanings are positioned close...
- [XML Sitemap](https://wiki.platelunchcollective.com/ai-search-glossary/xml-sitemap.md): An XML sitemap is a file that lists all the URLs on a website to help search engines and AI crawlers discover and crawl content efficiently.
- [YouTube Search](https://wiki.platelunchcollective.com/ai-search-glossary/youtube-search.md): YouTube's internal search engine functions as one of the world's largest search surfaces — handling over 3.
- [Zero-Click Brand Awareness](https://wiki.platelunchcollective.com/ai-search-glossary/zero-click-brand-awareness.md): Zero-click brand awareness is the brand recognition and association that accumulates when users encounter a brand in AI-generated responses without clicking ...
- [Zero-Click Search](https://wiki.platelunchcollective.com/ai-search-glossary/zero-click-search.md): A zero-click search is a search session in which the user's query is answered directly on the results page — by a featured snippet, knowledge panel, AI Overv...
- [Zero-Shot Learning](https://wiki.platelunchcollective.com/ai-search-glossary/zero-shot-learning.md): Zero-shot learning is a machine learning paradigm in which a model performs tasks it was not explicitly trained on — relying on generalized knowledge from pr...
- [Zero-Shot Prompting](https://wiki.platelunchcollective.com/ai-search-glossary/zero-shot-prompting.md): Zero-shot prompting is a prompting technique in which an LLM is asked to perform a task without being given any examples — relying entirely on its pre-traine...
- [Answer Engine Optimization FAQ](https://wiki.platelunchcollective.com/faq/aeo.md): Common questions about Answer Engine Optimization.
- [AI Search Visibility Assessment FAQ](https://wiki.platelunchcollective.com/faq/ai-search-visibility.md): Common questions about AI Search Visibility Assessments.
- [AI SEO FAQ](https://wiki.platelunchcollective.com/faq/ai-seo.md): Common questions about AI SEO and Generative Engine Optimization.
- [Citation-Ready Content FAQ](https://wiki.platelunchcollective.com/faq/citation-content.md): Common questions about structuring content for AI retrieval and citation.
- [Context Map FAQ](https://wiki.platelunchcollective.com/faq/context-map.md): Common questions about Context Maps and topical mapping for AI search.
- [Engagement FAQ](https://wiki.platelunchcollective.com/faq/engagement.md): Questions about working with Plate Lunch Collective.
- [Entity SEO FAQ](https://wiki.platelunchcollective.com/faq/entity-seo.md): Common questions about Entity SEO.
- [Fractional CMO FAQ](https://wiki.platelunchcollective.com/faq/fractional-cmo.md): Common questions about Fractional CMO engagements.
- [General FAQ](https://wiki.platelunchcollective.com/faq/general.md): General questions about Plate Lunch Collective and how engagements work.
- [Social Search Optimization FAQ](https://wiki.platelunchcollective.com/faq/social-search.md): Common questions about Social Search Optimization.
- [CSD Framework](https://wiki.platelunchcollective.com/field-notes/csd.md): Context Sufficiency and Density — an experimental framework for addressing context poverty in AI search.
- [Field Notes](https://wiki.platelunchcollective.com/field-notes/index.md): Original frameworks, experimental thinking, and practitioner observations from Plate Lunch Collective.
- [Plate Lunch Collective Wiki](https://wiki.platelunchcollective.com/index.md): The reference resource published by Plate Lunch Collective covering AI SEO, AEO, GEO, and the retrieval layer.
- [Changelog](https://wiki.platelunchcollective.com/methodology/changelog.md): A running record of how Plate Lunch Collective's methodology evolves as AI search changes.
- [CSD Framework](https://wiki.platelunchcollective.com/methodology/csd.md): The CSD Framework methodology.
- [How We Think](https://wiki.platelunchcollective.com/methodology/manifesto.md): The principles behind Plate Lunch Collective and how the practice is structured.
- [The 90-Day Sprint](https://wiki.platelunchcollective.com/methodology/sprint.md): How Plate Lunch Collective structures engagements and why.
- [Answer Engine Optimization](https://wiki.platelunchcollective.com/services/aeo.md): What Answer Engine Optimization is, how it works, and when you need it.
- [AI Search Visibility Assessment](https://wiki.platelunchcollective.com/services/ai-fluency.md): What an AI Search Visibility Assessment is, how it works, and when you need it.
- [AI SEO / GEO](https://wiki.platelunchcollective.com/services/ai-seo.md): What AI SEO and Generative Engine Optimization are, how they work, and when you need them.
- [Citation-Ready Content](https://wiki.platelunchcollective.com/services/citation-content.md): What Citation-Ready Content is, how it works, and when you need it.
- [Context Map](https://wiki.platelunchcollective.com/services/context-map.md): What a Context Map is, how it works, and when you need it.
- [Entity SEO](https://wiki.platelunchcollective.com/services/entity-seo.md): What Entity SEO is, how it works, and when you need it.
- [Fractional CMO](https://wiki.platelunchcollective.com/services/fractional-cmo.md): What a Fractional CMO engagement is, how it works, and when you need it.
- [Plate Lunch Collective Services](https://wiki.platelunchcollective.com/services/index.md): What Plate Lunch Collective does and how each service works.
- [Social Search Optimization](https://wiki.platelunchcollective.com/services/social-search.md): What Social Search Optimization is, how it works, and when you need it.
- [AI Search Monitoring Tools](https://wiki.platelunchcollective.com/tools/ai-search-monitoring.md): A review of platforms for monitoring brand visibility in AI-generated search responses.
- [Entity SEO Tools](https://wiki.platelunchcollective.com/tools/entity-seo.md): Tools for building and verifying entity signals for AI and traditional search.
- [Social Search Tools](https://wiki.platelunchcollective.com/tools/social-search.md): Tools for monitoring and optimizing brand visibility in social platform search.
- [Technical SEO Tools](https://wiki.platelunchcollective.com/tools/technical-seo.md): Technical SEO tools relevant to AI search and retrieval optimization.