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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. Short and sharp on why platforms themselves are de-emphasizing raw counts. soup-agency.com Article · How Founders Use AI The Decline of Vanity Metrics in Social Media: Why Engagement Matters SOUP Agency
  2. The formula-level detail when you want to compute engagement rate properly. influenceflow.io Guide · How Founders Use AI Engagement Rate and Reach Metrics: The Complete Guide InfluenceFlow
  3. Covers the AI analytics layer: sentiment, benchmarks, and share of voice. sproutsocial.com Article · How Founders Use AI 19 Best Social Media AI Tools to Transform Your Strategy Sprout Social
  4. A budget-friendly analytics stack founders actually use. metricool.com Article · How Founders Use AI Top AI Tools for Social Media Management Metricool
  5. The current analytics landscape, including AI-first entrants. revuze.it Article · How Founders Use AI 15 Best Social Media Analytics Tools Revuze
  6. Focused specifically on what the AI adds beyond dashboards: anomaly and topic detection. sintra.ai Article · How Founders Use AI Best AI Social Media Analytics Tools Sintra
  7. The new metric nobody tracks yet: whether ChatGPT and friends cite you when buyers ask. x.com Thread · How Founders Use AI Getting Your Products Mentioned in AI Models Keval Shah
  8. A creator-tool team's practical shortlist for weekly review. postnitro.ai Article · How Founders Use AI Social Media Analytics Metrics That Actually Matter PostNitro
  9. The track-measure-improve loop as a repeatable monthly ritual. distribution.ai Guide · How Founders Use AI Social Media Analytics Guide: Track, Measure, Improve Distribution.ai
  10. A tested top-5 if you want one answer instead of a landscape. quorage.com Article · How Founders Use AI 5 Best AI Social Media Analytics Tools (Expert Review) Quorage
  11. The full playbook, including why honest stagnation posts beat milestone posts. opentweet.io Guide · How Founders Use AI Build in Public on Twitter: The Complete Guide for SaaS Founders OpenTweet
  12. Focused on the conversion end: from audience to signups, not just followers. okara.ai Article · How Founders Use AI X (Twitter) Marketing for Founders: How to Build Distribution That Actually Converts Okara
  13. Includes the sustainable weekly cadence: one update, one thread, two or three short posts a day. conbersa.ai Guide · How Founders Use AI Twitter for Startup Founders: Building in Public Guide Conbersa
  14. The most current read on what build-in-public looks like after the AI content flood. autotweet.io Article · How Founders Use AI Build in Public on X in 2026: The Complete Guide AutoTweet
  15. Real founders debating the platform question you are probably asking. indiehackers.com Thread · How Founders Use AI Can You Build in Public Without Twitter? Indie Hackers community
  16. The cold-start problem solved step by step, no existing audience assumed. conbersa.ai Guide · How Founders Use AI How to Grow on X (Twitter) From Zero Followers Conbersa
  17. Refreshingly honest about timelines: the 0-to-10K-in-30-days accounts are lying. teract.ai Article · How Founders Use AI How to Grow on X in 2026: Best Niches, Viral Strategies and 50K Followers Teract
  18. An individual builder's tested notes, including the 70/30 replies-over-posting rule. grahammann.net Article · How Founders Use AI How to Grow Your Followers on X: What's Actually Working Graham Mann
  19. Covers threads (63% more retweets) and the founder-video formats that stop the scroll. socialrails.com Guide · How Founders Use AI How to Grow on Twitter/X: Complete Growth Strategy Guide SocialRails
  20. The first 1,000 followers broken into a concrete daily routine. founderbrands.io Guide · How Founders Use AI How to Grow From 0 to 1,000 X Followers Fast FounderBrands
  21. 94 episodes with founders and creators (including Gary Vee and Alexis Ohanian) on sharing the journey. podcasts.apple.com Podcast · How Founders Use AI Build In Public Podcast Karthik Puvvada (KP)
  22. The mindset half: getting past the fear of posting your real numbers. swarm.work Podcast · How Founders Use AI How to Build in Public Fearlessly and Have Fun While Doing It, with KP Swarm (with Karthik Puvvada)
  23. An Indian podcast unpacking KP's build-in-public system for an Indian founder audience. open.spotify.com Podcast · How Founders Use AI Building in Public, Portfolio Career, Shipping Creative Projects, ft. Karthik Puvvada The Founder's Foyer (Aishwarya Ashok)
  24. Video · How Founders Use AI Building in Public with Karthik 'KP' Puvvada Founders Found Here

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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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