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GEO Briefings

The intelligence layer
for AI search.

Data, analysis, and field notes on Generative Engine Optimization — what's working, what's changing, and how to stay visible as AI rewrites search.

Featured
Foundation
Why your #1 Google ranking won't save you from AI search invisibility
Businesses with dominant SEO positions are discovering they're nearly invisible in AI-generated answers. The reason isn't bad content — it's that AI engines read the web differently than crawlers do. Here's what's actually happening and what to do about it.
Matt · March 17, 2026 · 6 min read
Technical
LLMs.txt: What it is, why it matters, and how to build one
The emerging standard for telling AI engines who you are and what you want cited — and why most businesses are missing it entirely.
Mar 17, 2026 · 4 min read
Data
What is a citation score and why does it matter for your business?
How we calculate AI visibility scores, what a "good" score looks like by industry, and what the gap between you and your competitors actually means in revenue terms.
Mar 17, 2026 · 5 min read
Coming soon
Perplexity vs ChatGPT vs Gemini: How each AI engine decides who to cite
The three major AI answer engines use different signals. Understanding the differences changes how you structure your content strategy.
Coming soon
Coming soon
The GEO checklist for professional services firms
A practical, field-tested checklist for law firms, medical practices, financial advisors, and other professional services businesses looking to show up in AI recommendations.
Coming soon

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