What is Answer Engine Optimisation?

Last updated: March 2026

For twenty years, getting found online meant one thing: ranking on Google. You optimised for keywords, built backlinks, and hoped to land on page one. That's Search Engine Optimisation — SEO.

Now there's a second channel. Millions of readers ask questions directly to AI tools — ChatGPT, Claude, Perplexity, Gemini — and get synthesised answers instead of a list of links. These tools don't rank pages. They recommend sources. And they cite them by name.

Answer Engine Optimisation (AEO) is the content strategy behind getting cited. While AI Discovery covers the full picture, AEO focuses specifically on what to write and how to present it so AI tools treat your content as a citable source.

How AI tools build their answers

Understanding how AI generates answers helps you write content it can use. Here's the simplified process:

The key insight: AI tools are looking for clear, direct answers to specific questions from sources they can identify as authoritative. If your website provides that, you get cited. If it doesn't, someone else does.

The AEO content strategy for authors

AEO for authors means creating content that directly answers the questions readers ask AI tools about your topic. Here's how to identify and write that content:

Step 1: Find the questions readers ask

Open ChatGPT or Perplexity and ask questions about your topic as a reader would. Note which questions return your competitors but not you. These are your opportunities. Common patterns:

Step 2: Write content that answers those questions directly

For each question you identified, create content on your website that answers it clearly. The key principles:

• Put the answer first. Don't bury your key point under three paragraphs of introduction. AI tools scan for direct answers — give them one in the first sentence or two.
• Be specific. "This book covers mental performance" is weak. "This book teaches teen athletes a 5-step framework for pre-competition mental preparation" is citable.
• Establish authority. Include your credentials, your research basis, or your professional experience. AI tools weigh authority when deciding what to cite.
• Use clear headings. AI tools parse page structure. A heading that matches a common question ("What is mental toughness for young athletes?") makes your content easy to find and cite.

Step 3: Create an FAQ page

An FAQ page is one of the highest-value pages you can add for AEO. It directly maps questions to answers in a format both Google and AI tools understand natively — especially when paired with FAQ structured data.

Write 8–12 questions that a reader might ask about your topic, your book, or your approach. Answer each one in 2–4 sentences. Be direct, factual, and specific.

Step 4: Monitor and adjust

AEO isn't set-and-forget. AI tools update their training data and search indexes regularly. What they say about your topic today may change in three months. Build a habit of:

• Testing your AI visibility monthly — ask the same questions and see if your citations have changed
• Checking what competitors are getting cited for — identify gaps in your content
• Updating your content when you notice new questions emerging in your niche

AEO vs SEO: they work together

AEO doesn't replace SEO — it builds on it. The same clear, authoritative content that ranks well on Google also tends to get cited by AI tools. The difference is that AEO adds specific techniques: answer-first writing, FAQ pages, structured data, and machine-readable site summaries.

For most authors, the practical starting point is the same: write content that directly answers the questions your readers are asking, monitor what AI tools say about your niche, and make sure the technical foundations of your site support AI visibility. The AI Discovery overview covers the full picture.