Nostos GEO
Nostos · Blog

Generative Engine Optimization

Applied academic research so AIs find, cite, and recommend your site. No marketing intuition, no generic advice.

GEO · AI Engines
Do I have to optimize my website for each AI separately?
Each AI engine feeds on different sources, but most of what you can do about it pays off the same across all of them. Why chasing each engine separately benefits whoever sells you the monitoring dashboard more than it benefits your site.
Fabián Torres · July 22, 2026 · 7 min read
GEO · Technical Markup
What is Schema.org, and why can't AIs see you without it?
Schema.org is the format a site uses to declare what entity it is, instead of leaving a system to infer it from the text. 44% of active sites have no structured markup at all (Web Almanac 2024).
Fabián Torres · June 30, 2026 · 7 min read
GEO · Content and Data
Why having lots of content isn't enough: the role of verifiable data
Having lots of content doesn't guarantee AIs will cite you. Aggarwal et al. (Princeton/KDD 2024) measured that citations, quotations and verifiable statistics together raise source visibility by over 40%.
Fabián Torres · June 24, 2026 · 7 min read
GEO · Concepts
What is Share of Model, and why does it matter more than your Google ranking?
Share of Model measures how often an AI mentions your brand when answering questions about your industry — and it has nothing to do with your Google ranking.
Fabián Torres · June 23, 2026 · 7 min read
GEO · AI Visibility
Why does my competitor show up in ChatGPT and I don't?
If your competitor shows up in ChatGPT and you don't, it isn't luck. It's structure: what makes an AI able to identify you as an entity rather than anonymous text.
Fabián Torres · June 23, 2026 · 8 min read