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Core concept · E-E-A-T

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Definition

Author authority is the credibility and expertise attributed to a content creator — used by search engines and AI systems as a signal of content trustworthiness. It is built through consistent byline presence, demonstrable credentials, cited expertise, and cross-platform recognition. Author authority is a component of E-E-A-T and contributes to content provenance signals. AI systems that can verify a content author’s expertise — through Person schema, consistent bylines, external profile links, and citations in authoritative sources — have higher confidence in citing that author’s content. Anonymous or unattributed content lacks these provenance signals and is weighted accordingly.

E-E-A-T

Person schema

Content provenance

Expertise signal

Editorial authority

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