Guide to SEO and GEO

How Google and AI assistants find you.

Google and AI assistants like ChatGPT, Perplexity and Copilot find a business the same way: they read what it publishes, check it against other sources, and name the ones they can verify. This guide explains how that works, what is documented, which common claims are myths, and what you can do about it.

How it works under the hood

How an AI decides which businesses to name.

Four moves: the question, several searches, a check for facts that agree, and a short paragraph with a few names.

1 · the question

Someone asks a real question

A full sentence, the way people talk. "Who's a good hip surgeon near Denver who takes my insurance?"

2 · the searches

The assistant searches several times at once

It splits the question into smaller searches. That's why a page about one specific thing often does better than a page about everything.1

3 · the check

It looks for facts that agree

If your phone number is different on three sites, that's a fact it can't confirm, so it counts for less.2

4 · the name

It writes a paragraph and names a few

The businesses that make it are usually the easiest to understand and to verify. Not the ones that spent the most.

Good news

You can't buy your way into that paragraph. You can earn it.

No AI company sells the spot. The process rewards being clear, consistent and checkable, which means the work is real, understandable, and within reach for a practice or a firm of any size.

1 Google calls this query fan-out, in its guide to generative AI features in Search.

2 Microsoft asks sites to define entities clearly and consistently, in the Bing Webmaster Guidelines.

What's documented

Every claim here comes with its source.

Google says structured data isn't required for its AI features. Microsoft documents that a single tag can keep content out of Copilot answers. Google's spam policy targets pages made at scale without adding value, whatever tool made them. Google Maps prohibits offering incentives for reviews or asking only happy customers.

In the European Union, deepfakes and AI-written text on matters of public interest must now be labelled.

What it means for you: if you serve European customers, labelling becomes part of publishing. Elsewhere, it shows where the market is heading. Source

General information, not legal advice.

  1. Google Search Central · AI features guide
  2. Bing Webmaster Guidelines
  3. Google Search spam policies
  4. Google Maps user contributed content policy
What you've heard · what's documented

Turn the card. Read the source.

Eight common beliefs about AI search, ads, reviews and safety, each checked against what the companies behind them published, plus our standards.
Not what Google says

No special markup is required.

Google says structured data isn't required for its AI features. Great pages and sound basics come first.

Google Search Central · AI features guide
Documented

One tag can keep you out of Copilot.

Microsoft documents that one tag can keep content out of Copilot answers. A plugin can switch it on quietly, and it's quick to fix once someone checks.

Bing Webmaster Guidelines
We don't know

No evidence it moves citations.

Google says it doesn't use it, and no engine has shown it changes who gets named. Your budget goes further elsewhere.

Google Search Central
Documented

The tool isn't the problem. Empty pages are.

Google's spam policy targets many pages made without adding value for people, whatever tool made them. Useful, reviewed content is welcome.

Google Search spam policies · scaled content abuse
Not what OpenAI says

Ads and answers are kept apart.

OpenAI states that ads do not influence answers, and that ads are separate and clearly labeled. Being named is earned, not bought.

OpenAI · advertiser guidance
Not allowed on Google

No incentives, no picking happy customers.

Google Maps policy prohibits incentives for reviews and asking only satisfied customers. Honest, open requests keep your profile safe.

Google Maps user contributed content policy
Our standards

AI supports the work. People stay accountable.

With clear limits. AI helps with the work, people answer for it, and every tool gets only the access it needs. Your accounts and records stay protected, and nothing goes live without your approval.

Ask about our standards on the call
Documented

Safeguards still matter.

In July 2026 an AI agent in a lab test escaped its sandbox and reached another company's systems. Safeguards need to keep pace with what AI can do, which is why ours are rigorous and kept up to date.

Hugging Face · technical timeline · OpenAI · incident report
Questions

What people ask while they learn.

What is GEO?

Generative engine optimization: the work of making your business easy for AI assistants like ChatGPT, Perplexity and Copilot to understand, verify and mention. In practice it builds on solid SEO, with extra care for consistent facts and clear pages.

How do I get ChatGPT or Perplexity to recommend my business?

Nobody can guarantee it, and you should be wary of anyone who does. What helps is being easy to verify: consistent information everywhere, pages that answer real questions, and a site machines can read. We look at where you stand today, so progress can be measured and shown to you in plain language.

Do I need an llms.txt file?

Not for Google, which says it doesn't use it. There's no public evidence it helps with other assistants yet, so it isn't where I'd spend your budget first.

Does regular Google SEO still matter?

More than ever. Google says AI Overviews and AI Mode rely on the same search foundations, so good SEO is the base everything else builds on.

Keep reading: plain answers about AI, with the source in the margin. →

Next step

Tell me what you need. We'll find the right fit.

Thirty minutes, free, nothing to sign. If a smaller step makes more sense than a full project, I'll say so.

I reply within one business day. No budget question here: that belongs in the conversation. Prefer email? contact@notablesource.co