All terms

Search Tactic

Answer Engine Optimisation

Also known as: AEO

The practice of structuring content so it can be lifted directly into AI answers. Close cousin of GEO; emphasises clean, parseable facts and unambiguous attribution.

What it is

Answer Engine Optimisation is the practice of structuring content so discrete facts can be lifted directly into AI answers with minimal reshaping. It is a close cousin of GEO that emphasises clean, parseable statements and unambiguous attribution over narrative flow.

Why it matters

Answer engines reward content they can extract confidently, so parseable facts increase the odds of being selected and reduce the risk of misattribution. It positions a brand as the canonical source for a specific answer.

How it works

Write one clear fact per sentence, pair claims with named sources and dates, and use structured formats such as definition lists, tables, and schema markup so machines can map question to answer. Remove hedging language that makes a fact ambiguous to extract.

When it applies

It applies to factual, definitional, and how to queries where a single correct answer can be stated plainly.

Examples

  • A recipe site marks up cooking times and yields so an assistant returns the exact figure when asked.
  • A finance glossary states each definition in a single unambiguous sentence and becomes the quoted source for that term.
  • A support knowledge base reformats troubleshooting steps into numbered, self contained instructions that an assistant reads back verbatim.

How it is measured

  • Rate of correct attribution when your fact appears in an answer
  • Number of distinct questions for which you are the extracted answer
  • Coverage of target questions with a clean, parseable answer on page
  • Reduction in answers that cite a competitor for facts you also publish

Primary research · August 2026

How ChatGPT Shortlists Software Brands

An audit across 10 categories and 60 buying questions. I recorded what ChatGPT reads, throws away and links to when a buyer asks it which software to buy, and what that decides.

60
Questions asked
10
Software markets
2,680
Results read
367
Links shown
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