Definition
An author bio page is a dedicated URL hosting full information about a content creator: photo, current role, credentials, years in field, list of published works, and links to external profiles (LinkedIn, Twitter, GitHub, ORCID). The byline on each article links to this page. AI engines crawl the bio page to validate author authority signals. Without it, the byline is unverifiable.
/authors/jane-smith: photo, 'CPA, 12 years at Deloitte', 47 article list, LinkedIn link, conference talks list, education.
How to optimize
Build /authors/[name] page for every byline author. Include Person + sameAs schema. Update with new credentials/work. Make it indexable.