What Is GEO (Generative Engine Optimization)? A Plain-English Guide

GEO stands for generative engine optimization. It means helping your business show up in answers from AI tools like ChatGPT, Google Gemini, Perplexity, Microsoft Copilot, and Google AI Overviews.

SEO gets you ranked in a list of links. GEO gets you named in the answer.

Where the term comes from

Researchers from Princeton and other universities introduced the term in a 2023 paper titled “GEO: Generative Engine Optimization.” They tested ways to make content more visible in AI answers. Adding citations, quotes from experts, and statistics to content improved visibility in their tests. You can read the paper on arXiv.

How AI tools decide who to mention

AI tools build answers from sources they find and trust. For local businesses, those sources include:

• Your website
• Your Google Business Profile
• Review sites like Google, Yelp, and industry sites
• Directories and listing sites
• Reddit, Quora, and community forums
• Local news and “best of” lists

If your business shows up across many trusted sources with the same information, AI tools are more likely to name you.

GEO basics for small businesses

1. Be consistent. Same business name, address, phone, and services everywhere.
2. Answer questions clearly. Write FAQ content that answers one question per heading in plain language.
3. Show expertise. Name your team, credentials, years in business, and service areas.
4. Earn mentions. Get listed in directories, local guides, and comparison articles.
5. Collect reviews. Reviews that mention your services and city help AI tools understand what you do.
6. Use structured data. Schema markup tells search engines and AI tools your business type, location, services, and FAQs.

How to measure GEO

Ask AI tools the questions your customers ask, such as “best family dentist in San Clemente.” Track how often your business gets named, and which sources the AI cites. Repeat each month. Read how to check what ChatGPT says about your business.

GEO does not replace SEO

Strong SEO feeds GEO. AI tools often pull from pages that already rank well on Google. Work on both. Read SEO vs AEO vs GEO.