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Every resource founders actually use, in one library.

The essays, videos, podcasts, books and tools behind every answer across eChai's hubs, from starting up to go-to-market, D2C, founder money and AI, each with a note on why it is here.

What founders use most, ranked by how many answers lean on it.

  1. The strongest counter-argument, so you hear both sides of the llms.txt debate in ten minutes. searchengineland.com Article · How Founders Use AI No, llms.txt is not the 'new meta keywords' Search Engine Land
  2. Google's own announcement of AI Mode, the clearest signal of where Search is going. blog.google Article · How Founders Use AI AI Mode in Google Search: Updates from Google I/O 2025 Google
  3. Google's argument that AI features send higher-quality clicks, worth reading critically. blog.google Article · How Founders Use AI How AI Mode and AI Overviews help you explore the web Google
  4. A practitioner's translation of Google's guidance into an eight-point to-do list. searchengineland.com Article · How Founders Use AI Google shares 8 ways to be successful with AI Search experiences Search Engine Land
  5. Separates what Google says from what the data shows, in plain marketing language. wordstream.com Guide · How Founders Use AI Google's AI Search Guidelines: What You Really Need to Know WordStream
  6. A sharp close-read of Google's guide that kills several persistent AEO myths. demandsphere.com Article · How Founders Use AI Google's AI optimization guide: AI search is still search DemandSphere
  7. India's tech-policy outlet on what the CTR collapse means for publishers and startups in India. medianama.com Article · How Founders Use AI Google AI Overviews Reduce Clicks By 58%, Study Finds MediaNama
  8. Shows which query types trigger Overviews, so you know which pages are exposed. semrush.com Article · How Founders Use AI Semrush AI Overviews Study: What SEO Data Tells Us About Google's Search Shift Semrush
  9. Follows the lost clicks to where demand actually went, which is the strategic question. tryanalyze.ai Article · How Founders Use AI AI Overviews Reduce Clicks by Up to 58% (And Where Those Searches Actually Go Now) Analyze AI
  10. A meta-review of twelve CTR studies so you are not anchored on one dataset. ideava.com Article · How Founders Use AI Google AI Overviews Are Crushing CTRs: What 12 Studies Reveal IDEAVA
  11. Turns the AI Mode shift into a concrete content plan: what to write, what to stop writing. digitalapplied.com Guide · How Founders Use AI Content Strategy for AI Overviews: Post-I/O Guide Digital Applied
  12. The early warning report that framed the whole CTR conversation. searchengineland.com Article · How Founders Use AI New data: Google AI Overviews are hurting click-through rates Search Engine Land
  13. Tracks Google's own responses and product changes after the CTR backlash. seo-kreativ.de Article · How Founders Use AI AI Overviews Traffic: 58% CTR Drop and Google's Response SEO Kreativ
  14. A trusted analytics teacher's 15-minute custom channel group setup, screenshots included. orbitmedia.com Guide · How Founders Use AI How to Track AI Referral Traffic (and Leads) in GA4 Orbit Media (Andy Crestodina)
  15. Includes the exact regex covering every major AI referrer, ready to paste. swydo.com Guide · How Founders Use AI The Agency Guide to Tracking AI Traffic in GA4: Setup, Regex Patterns, and More Swydo
  16. Combines setup instructions with benchmark conversion data in one read. asklantern.com Article · How Founders Use AI AI referral traffic: sources, conversion rates & GA4 tracking Lantern
  17. Covers the dark-AI-traffic problem: 35-70% of AI sessions arrive without referrers. authoritytech.io Guide · How Founders Use AI How to Track AI Search Traffic in GA4: Full Setup Guide Authority Tech
  18. The 94-site ecommerce study that gives you a defensible conversion benchmark. searchengineland.com Article · How Founders Use AI ChatGPT ecommerce traffic converts 31% higher than non-branded organic search Search Engine Land
  19. The peer-reviewed counterpoint showing lower ecommerce conversion, keeping your expectations honest. pubsonline.informs.org Article · How Founders Use AI ChatGPT Referrals to E-Commerce Websites: How Do LLMs Compare Against Traditional Channels? Marketing Science (Kaiser & Schulze)
  20. Explains the mechanism: AI pre-qualifies buyers before they ever reach your site. pixis.ai Article · How Founders Use AI Why AI Search Traffic Converts at 4-5x: What the Data Actually Shows Pixis
  21. A real single-site case study with the messy details dashboards hide. seerinteractive.com Article · How Founders Use AI Case Study: 6 Learnings About How Traffic from ChatGPT Converts Seer Interactive
  22. Reframes your KPI stack for the AI era: share of voice and pipeline over sessions. growthunhinged.com Article · How Founders Use AI Traffic is no longer a reliable growth metric Kyle Poyar (Growth Unhinged)
  23. Adds conversion-event tracking on top of the channel group so you measure leads, not visits. abmatic.ai Guide · How Founders Use AI Track AI Referral Traffic in GA4: Setup and Conversion Abmatic
  24. An independent consultant's concise version if you want the setup done in one sitting. nadiamohamed.me Guide · How Founders Use AI Track AI Referral Traffic in GA4: Setup Guide Nadia Mohamed

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The hubs

Starting Up Find an idea, validate it, build, and land your first customers. 1046 questions GTM Go-to-market, from breaking in to how the best teams do it. 352 questions D2C Building a direct-to-consumer brand, India-first. 482 questions Wealth Paying yourself, ESOPs, secondaries, and de-risking founder wealth. 154 questions How Founders Use AI How founders actually put AI to work, mapped topic by topic. 278 questions Glossary Plain-language definitions of the startup and VC terms you'll hit. 390 terms
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