68 guides
Fundamentals
Start here if you are new to answer-engine visibility. These pieces define the terms precisely and in the order they actually matter.
How to read this section
- 1What AEO and GEO mean, and where SEO genuinely differs.
- 2How an AI decides which brands to name in a recommendation.
- 3What has to be true technically before any of the content work can pay off.
Fundamentals
AI Usage Statistics (2026): What the Data Actually Shows
AI usage statistics for 2026: ChatGPT and Gemini active users, Pew Research's US adoption data, and why most headline AI stats don't hold up.
Jul 18, 2026 · 7 min read
Fundamentals
AI SEO Course or GEO Certification? Neither Gets You Hired (Yet)
The honest curriculum checklist for AI SEO courses and GEO certification — plus why measured results beat any badge in this two-year-old field.
Jul 18, 2026 · 7 min read
Fundamentals
What Is AI Search? Meaning, Examples, and How It Works
AI search means getting a direct answer instead of a list of links. See how ChatGPT, Perplexity, and Google AI Overviews differ — and what it means for your brand.
Jul 17, 2026 · 7 min read
Fundamentals
What Is AI Optimization? AIO Meaning, Finally Untangled
"AI optimization" means three different things depending on who's asking. AEOeye untangles the marketing, workflow, and engineering meanings behind AIO.
Jul 17, 2026 · 8 min read
Fundamentals
SEO vs SEM: The Actual Difference (Not What You Think)
SEO vs SEM explained without the jargon: what each term actually means today, when to use which, and how AI answers are changing both games.
Jul 17, 2026 · 8 min read
Fundamentals
Search Engine Market Share 2026: Google vs Bing, and What Isn't Counted
Google holds 90.46% of global search, Bing just 5.03%. The real Google vs Bing breakdown, the US split, and why these numbers miss where search is headed.
Jul 17, 2026 · 8 min read
Fundamentals
People Also Ask: How the PAA Box Secretly Trained You for AI Search
What the People Also Ask (PAA) box is, how to find question keywords that win a slot, and why PAA success predicts AI Overview and chatbot citations.
Jul 17, 2026 · 8 min read
Fundamentals
LLM Optimization (LLMO): The Marketing Definition, Explained
LLM optimization means two different things — this is the marketing definition, LLMO, and the framework for getting AI engines to recommend your brand.
Jul 17, 2026 · 7 min read
Fundamentals
How Many Websites Are There? 2026 Total vs. Active Count
How many websites are there? See the 2026 total vs. active count, why sources disagree, and why the number that really matters is far smaller than either.
Jul 17, 2026 · 7 min read
Fundamentals
Browser Market Share: The Numbers Behind the New AI Browser Fight
Chrome still leads browser market share, but AI browsers like Comet and Atlas are reopening a fight that looked settled for a decade. Here's what's changing.
Jul 17, 2026 · 8 min read
Fundamentals
AI Model Comparison: A Practical Guide to Picking the Right LLM
A practical guide to AI model comparison: the five dimensions that matter, how to read leaderboards without getting fooled, and a 30-minute eval you can run yourself.
Jul 17, 2026 · 7 min read
Fundamentals
GEO SEO: The Definitive Guide to Generative Engine Optimization
GEO SEO (generative engine optimization) gets your brand cited by ChatGPT, Perplexity, Gemini and AI Overviews. How GEO works, how it differs from classic SEO, and how to start.
Jul 10, 2026 · 7 min read
Fundamentals
What Is Answer Engine Optimization (AEO)? The Definitive 2026 Guide
Answer Engine Optimization (AEO) is how you get cited by ChatGPT, Perplexity, Google AI and Claude. The complete 2026 playbook: what it is, why it matters, how to win.
Jun 26, 2026 · 9 min read
Fundamentals
How AI Assistants Decide Which Brands to Recommend
A mechanism-level look at how ChatGPT, Perplexity, Gemini and Claude pick which brands to name — training data vs. live retrieval, shortlists, authority
Jun 25, 2026 · 8 min read
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