SOSEI Blog
Practical writing on AI discoverability, GEO, llms.txt, GDPR compliance, and the moving parts of the 2026 search landscape.
- 6 min readGEOAI DiscoverabilitySEO
What is GEO (Generative Engine Optimization)? A 2026 Guide
GEO is SEO for the LLM era. The signals AI engines use to decide which sites to crawl, parse, and cite — and the concrete steps to be one of them.
- 5 min readGEOllms.txtAI Discoverability
llms.txt Explained: What AI Crawlers Actually Read on Your Site
A markdown file at the root of your site decides whether ChatGPT, Claude, and Perplexity summarize you correctly. Here's what llms.txt is, what to put in it, and the common mistakes that make it useless.
- 7 min readSEOGEOAEO
SEO vs GEO vs AEO: The 2026 Guide to Being Found and Cited
Three different optimization disciplines, three different consumers. SEO ranks pages, GEO grounds AI answers, AEO gets you quoted. The signals overlap but don't substitute — here's the practical breakdown.
- 7 min readGDPRComplianceCookies
GDPR Cookie Banner Requirements in 2026: What's Compliant, What Isn't
GDPR cookie banners are not optional, the rules tightened again in 2025, and most banners shipped before 2024 are now non-compliant. Concrete requirements, common violations, and the 2026 fines pipeline.
- 4 min readSEOGEOllms.txt
Sitemap.xml vs llms.txt: Do You Need Both?
Both files sit at the root of your site. Both are about discovery. They are not redundant — they target different consumers and they fail in different ways. Yes, you need both.
- 5 min readGDPRPerformanceCompliance
Self-Hosted Fonts and GDPR: Why Google Fonts Is a Liability in 2026
A 2022 German court ruling made loading Google Fonts from fonts.googleapis.com a billable GDPR violation. The fix is one afternoon of work — and your site gets faster as a side effect.
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