More and more people are asking questions of ChatGPT, Perplexity, Google's AI and similar tools instead of typing them into a traditional search box. When they do, the AI gives them an answer — and sometimes it names the sources it drew on. If your business is one of those cited sources, you've just been recommended by the tool your customer trusts. If you're not, you're invisible to a fast-growing slice of your market. Getting into those answers is what generative engine optimisation is about.
Generative engine optimisation — GEO for short — is the practice of making your content more likely to be surfaced, referenced and cited by AI-powered answer engines. It's a young discipline, and anyone claiming absolute certainty about it is overselling. But the patterns are becoming clear enough to act on, and the businesses acting now are building an advantage that'll be hard to catch later.
What generative engine optimisation actually is
Traditional SEO optimises for search engines that return a list of links. GEO optimises for generative engines that return a synthesised answer. The overlap is large — both reward good, trustworthy, well-structured content — but the objective differs. In SEO you want to rank. In GEO you want to be the source the AI quotes, links to, or paraphrases when it answers a relevant question.
Think of the AI as a very well-read but cautious researcher. It has absorbed enormous amounts of text, but when it answers a specific question — especially in tools that retrieve live information like Perplexity or Google's AI — it looks for sources that are clear, credible and directly on-point. GEO is about being the source that researcher reaches for.
How AI tools choose their sources
Different tools work differently, and their methods evolve constantly, but a few consistent principles emerge.
Clarity and directness
AI systems favour content that states things plainly. A page that answers a question in a clear, self-contained way — "The standard rate of UK corporation tax is X for profits above Y" — is far easier for an AI to extract and cite than one that dances around the point. Ambiguity, waffle and buried answers all reduce your chances.
Structure the machine can parse
Well-organised content wins. Clear headings that match real questions, short focused paragraphs, logically ordered sections, tables where they suit the data, and lists where they genuinely help. This structure lets an AI locate the relevant chunk and understand its context without having to guess.
Authority and reputation
AI tools lean towards sources they can treat as reliable. Established sites, recognised experts, content with named and credentialed authors, and pages that are themselves widely referenced elsewhere all carry more weight. If the wider web treats you as authoritative, AI tools are more likely to as well.
Corroboration across the web
This is a big one and often underappreciated. AI systems are more confident citing a claim that's supported in multiple places. If your business, your data or your expertise is referenced across many reputable sites — directories, press, industry publications, other people's articles — you become a more "known" and trustworthy entity. GEO isn't only about your own website; it's about your footprint across the whole web.
Freshness
For questions where recency matters, up-to-date content wins. Tools that retrieve live information favour recent, current pages. Stale content with old dates and outdated figures gets passed over. Keeping your key content current is a genuine ranking factor in the generative world.
How to get cited: a practical approach
Here's how to turn those principles into action.
Write clear, factual, self-contained content
For every important question your customers ask, create content that answers it directly and completely. Lead with the answer, then support it with detail, evidence and context. Avoid making readers — or AIs — hunt for the point. Where you can, include specific, accurate facts and figures, because concrete information is more quotable than vague generalisation.
Structure for extraction
Use descriptive headings phrased the way people actually ask questions. Break content into digestible sections, each covering one idea. Add an FAQ section for common questions, since the question-and-answer format maps neatly onto how people query AI tools. Make it effortless for a machine to lift a clean, correct snippet from your page.
Build genuine authority
Publish content only a real expert could write, with named authors and clear credentials. Demonstrate first-hand experience and original thinking. Earn mentions and links from reputable sources in your field. This is slow work, but it's the moat — anyone can format a page; not everyone can be a genuine authority.
Get referenced across the web
Actively grow your presence beyond your own site. Get listed accurately in relevant directories, contribute expert commentary to industry publications, earn press coverage, publish original data others will cite, and make sure your business details are consistent everywhere. The more the web references you, the more AI systems treat you as a known, trustworthy entity.
Use schema and structured data
Mark up your content so machines understand what it is: articles with authors, FAQs, products, organisations, local businesses. Schema won't force a citation, but it removes ambiguity and helps AI tools interpret your content correctly and confidently.
Keep it current
Review and update your key content regularly. Refresh figures, update dates, revise anything that's changed, and remove anything outdated. For any topic where recency matters, current content dramatically outperforms neglected pages.
How GEO overlaps with — and differs from — SEO
The good news for anyone dreading a whole new discipline: strong SEO and strong GEO share most of their foundations. Quality content, technical health, authority, trust and good structure serve both. If you've been doing SEO properly — the substance-over-tricks kind — you're already most of the way there.
The differences are matters of emphasis. GEO cares even more about clarity and self-contained answers, because AI extracts snippets rather than ranking whole pages. It cares more about corroboration across the web, because AI weighs how "known" you are as an entity. And it measures success differently: not by ranking position or click-through, but by whether and how often you appear in AI answers.
The mistake would be to treat GEO as a replacement for SEO or a reason to abandon what works. It's better understood as an extension — the same commitment to quality and authority, applied to a new kind of results page.
Measuring GEO
Measurement is the hardest part, and it's genuinely still maturing. Unlike SEO, there's no equivalent of a rank-tracking tool that gives you tidy daily positions. But you can build a meaningful picture.
Start by monitoring directly: regularly ask ChatGPT, Perplexity, Google's AI and others the questions your customers ask, and note whether you're mentioned or cited, and how you're described. Track this over time and across the main tools. It's manual, but it's real signal.
Watch your referral analytics too. Tools like Perplexity and ChatGPT that link out can send referral traffic — segment it and watch it grow. Keep an eye on branded searches and direct traffic as well; when AI tools recommend you, people often follow up by searching your name. And track the outcome that actually matters: enquiries where the prospect mentions they found or heard about you through an AI tool. That anecdotal evidence is becoming more common and is worth logging.
None of this is as neat as a rankings dashboard. But the direction of travel is unmistakable, and businesses that start measuring now will understand this channel long before their competitors do.
Where NetTrackers fits
Getting cited by AI tools takes clear, authoritative, well-structured content and a strong presence across the web — and that's precisely what we do. Our AI SEO service is built to make you the source ChatGPT, Perplexity and Google's AI reach for, backed by solid organic SEO and content marketing that earns genuine authority. One team, one strategy, no contracts — everything month-to-month.
Book a free strategy call or claim a free SEO audit to see how you appear across AI answer engines today.
Frequently asked questions
Is GEO different from SEO?
They share most foundations — quality content, authority, structure and trust — but GEO emphasises clear self-contained answers, corroboration across the web, and being cited in AI answers rather than ranked in a list. Treat GEO as an extension of good SEO, not a replacement.
Can I pay to appear in ChatGPT or Perplexity answers?
Not in the way you buy ads. Citations are earned through genuinely useful, authoritative, well-structured content and a strong reputation across the web. Some tools are adding advertising, but organic citation still depends on being a trustworthy, quotable source.
How do I know if AI tools are citing me?
Currently it's largely manual: regularly ask the tools the questions your customers ask and note whether you appear. Supplement that with referral analytics from AI tools, branded search trends, and logging enquiries where prospects mention finding you via AI.
How long does GEO take to work?
Like SEO, it's a medium-to-long-term effort. Building the authority, content depth and web-wide presence that AI tools reward takes months, not days. Starting now, while most competitors haven't, is the real advantage.