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AEO definition

Entity SEO

The short answer

Entity SEO is the practice of making the people, organizations, and concepts on a site unambiguously identifiable to machines — through consistent naming, structured data, and links to authoritative profiles. Search and answer engines reason over entities, not keywords, so an unresolved entity cannot be credited, cited, or trusted.

Machines resolve entities before they judge content

Before a system decides whether a passage is authoritative, it decides who said it. If the author string appears in three spellings, has no Person schema, and links to nothing external, the entity does not resolve — and the content inherits the credibility of an anonymous page.

The minimum entity kit

Every claim-bearing site should publish an author hub per expert and an organization node, then reference them consistently from every article.

  • Person schema with jobTitle, knowsAbout, affiliation, and sameAs links.
  • One canonical author hub URL per expert, linked from every byline.
  • Organization schema on the root with a stable @id other nodes reference.
  • Identical name spelling and credential phrasing everywhere.

How an entity actually resolves

A machine resolving 'Aaron Bare' is running a disambiguation loop: it collects every mention, clusters the ones that co-occur with the same attributes — job title, affiliations, topics, publications — and decides whether they describe one person or several. Your job is to make that clustering trivial by repeating the same attributes in the same words everywhere the name appears.

The moment a bio says 'strategist' on one page, 'facilitator' on another, and 'author' on a third, with no shared anchor, the cluster fragments and the credibility that should accrue to one entity is split across three ghosts.

A concrete implementation checklist

Entity work is finite. Most sites can complete it in a week and never revisit it except to add new experts.

  • Publish one author hub per expert at a stable URL and never move it.
  • Emit Person schema with name, jobTitle, knowsAbout, affiliation, url, image, and sameAs.
  • Emit Organization schema once on the root with a stable @id, then reference that @id from every Article.
  • Set author on every Article to the Person @id, not to a bare string.
  • Link the author hub from every byline and from the footer.
  • Mirror the same bio sentence on external profiles so sameAs targets corroborate rather than contradict.

Entities for concepts, not just people

Named methods behave like entities too. A framework with a consistent name, a canonical definition page, and repeated use across essays becomes something a model can attribute. A framework described differently every time it appears stays an unnamed idea that gets credited to whoever named theirs first.

Frequently asked

What is sameAs used for?
sameAs links an entity on your site to its representations elsewhere — Wikipedia, LinkedIn, Crunchbase, publisher pages — so a machine can confirm they describe the same person or organization.
Does entity SEO help with AI citations?
Substantially. Answer engines prefer sources whose authorship and expertise they can verify, because attributing an answer to an unresolvable entity is a risk they are tuned to avoid.