For twenty years, SEO meant one thing: earn a blue link near the top of a results page. In 2026 that page is shrinking. A growing share of searches are answered directly — by ChatGPT, Perplexity, Gemini and Google's AI Overviews — before the user ever clicks through.
From ranking to being quoted
Generative Engine Optimization (GEO) is the practice of structuring your content so an AI assistant lifts it into its answer and cites you as the source. The unit of victory is no longer position #1 — it's the sentence the model quotes.
That changes what "good content" looks like. Assistants favor claims that are self-contained, specific, and verifiable. A vague paragraph that ranked fine in 2020 gets skipped by a model looking for a quotable fact.
What actually gets cited
- Self-contained claims that make sense without the surrounding page.
- Concrete numbers with a clear basis, not hand-wavy ranges.
- Original data the model can't find anywhere else.
- Clear structure — the model can map a question to your answer.
The metric that matters now is citation share: of the answers about your topic, how many name you as the source?
Measure what the incumbents don't
Most SEO tools still only track blue-link rank. If you can't see whether the assistants cite you, you're optimizing blind. Rutba tracks citation share per engine alongside traditional rankings, so you can tell which content is winning the answer — and do more of it.