Core concepts
Author authority
The recognized expertise and reputation of a named author, established through credentials, a consistent body of work, and entity recognition.
By Shimon Carroll, Founder, SEO for AI Agents · Last updated
Author authority is the credibility a specific, named author brings to content. It is a core part of the Expertise and Experience in E-E-A-T, and it is increasingly relevant to AI citation, because engines and raters alike weigh who is making a claim, not just what the claim is. A medical explanation by a credentialed physician, a legal analysis by a named attorney, a technical guide by a recognized engineer, each carries trust that an anonymous corporate byline does not.
Building author authority is concrete. Give content real, named authors with genuine credentials. Create author pages that establish expertise and link to the author's external profiles and body of work. Use Person structured data with sameAs links to the author's authoritative profiles (LinkedIn, ORCID for academics, professional registries), tying the byline to a recognized entity. Maintain a consistent body of work under that author so the expertise accumulates and is recognizable across the web.
The competitor we benchmark against uses a corporate byline on its definitional content, which is a measurable E-E-A-T weakness; their blog, by contrast, uses named experts and is stronger for it. The lesson is that named, credentialed, entity-recognized authorship is both an E-E-A-T signal and an AI-trust signal. Our own glossary and methodology content is authored and dated for exactly this reason. We check for author bylines and author-entity signals on content pages.
Related terms
Primary sources
- Google Search Central, E-E-A-T and who, how, why
Google Search Central