Prompt Discovery

The process of identifying which user questions and queries AI engines are answering — and which of those queries are relevant to your brand or category.

Updated 2026-04-17 · AEO glossary

Definition

Prompt discovery is the upstream research that determines what to track in AEO. The challenge is that user prompts are not as visible as Google search queries; there's no Google Search Console for ChatGPT. Prompt discovery techniques include: analyzing your own customer support and sales call data, mining Reddit and Quora for questions in your category, using public datasets like WildChat (4.8M ChatGPT conversations), reviewing competitor content positioning, and using AI-powered prompt suggestion tools.

Why it matters

If you track the wrong prompts, your AEO measurement is meaningless. The prompts you track must reflect the questions your buyers are actually asking — not the questions you wish they were asking. Bad prompt discovery is the root cause of most failed AEO programs.

Example

A B2B SaaS company selling project management software might think buyers ask 'best Asana alternative.' Prompt discovery via sales call mining might reveal that buyers more often ask 'project management software for engineering teams that integrates with GitHub' — a totally different prompt requiring different content.

FAQ

Common questions about prompt discovery.

What's the WildChat dataset?
WildChat is an open dataset of 4.8 million real ChatGPT conversations released by Allen AI and University of Washington in 2024. It's a goldmine for prompt discovery because it shows real user phrasings of questions in many categories. Several AEO tools (including Lantern) use WildChat as a seed for prompt suggestions.
Can I just guess what prompts to track?
Don't. Internal guesses about user intent are systematically wrong about 60% of the time per most user research studies. Use real customer questions from sales calls, support tickets, Reddit, Quora, and WildChat as your starting point.

Lantern measures this in production.

The terms in this glossary aren't theoretical — they're what Lantern's product calculates and reports every month for B2B SaaS teams. See yours in 7 days. 14-day free trial.

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