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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 controls in the Copilot app Microsoft released on 18 August 2026: memory, chat history, web search and ad personalisation. support.microsoft.com Guide · How Founders Use AI Microsoft Copilot for individuals: your privacy controls and choices Microsoft
  2. Meta's announcement that chats with Meta AI shape the ads and posts you see from 16 December 2025, except sensitive topics. about.fb.com Article · How Founders Use AI Improving Your Recommendations on Our Apps With AI at Meta Meta
  3. The /reset-ai and /reset-all-ais commands that delete Meta's copy of your chats on WhatsApp, Instagram and Messenger. facebook.com Guide · How Founders Use AI How to change or delete your information from chats with AIs from Meta Meta
  4. The facts of the Heppner case, the judge's three reasons and the 31 seized documents, told for a general reader. thenextweb.com Article · How Founders Use AI A US judge ruled that a fraud defendant's AI chats with Claude are not privileged The Next Web
  5. OpenAI's own chief executive saying ChatGPT conversations lack the protection you get with a doctor, therapist or lawyer. techcrunch.com Article · How Founders Use AI Sam Altman warns there's no legal confidentiality when using ChatGPT as a therapist TechCrunch
  6. The government's account of what it does against digital arrest scams, including the 1930 helpline and 83,668 blocked WhatsApp... pib.gov.in Article · How Founders Use AI Steps taken to address the issue of digital arrest scams Press Information Bureau (Ministry of Home Affairs)
  7. Reports I4C's public advisory: no agency arrests you on a video call; report at 1930 or cybercrime.gov.in. tribuneindia.com Article · How Founders Use AI CBI, ED don't nab via video calls: Advisory to curb 'digital arrest' The Tribune
  8. Tamil Nadu Police's advisory on how scammers get a voice sample and the urgent UPI request that follows. dtnext.in Article · How Founders Use AI Scamsters using AI technology to clone voices and deceive public, warns Tamil Nadu Police DT Next
  9. A second report on the same police advisory with the steps it recommends. medianama.com Article · How Founders Use AI On Tamil Nadu cybercrime Police advisory against AI voice cloning MediaNama
  10. A close look at how the family-emergency call is scripted, and how one grandmother caught it. cbc.ca Article · How Founders Use AI Her grandson's voice said he was under arrest. This senior was almost scammed with suspected AI voice cloning CBC Marketplace
  11. The regulator's short, still accurate advice: do not trust the voice, call the person back, and watch how they ask to be paid. consumer.ftc.gov Article · How Founders Use AI Scammers use AI to enhance their family emergency schemes US Federal Trade Commission
  12. How to upload a file to Gemini and ask whether it was made or edited by Google AI, and what each answer means. support.google.com Guide · How Founders Use AI Verify AI-generated images, videos, and audio Google
  13. Google's launch of SynthID checks in Gemini, with the count of over 20 billion watermarked pieces. blog.google Article · How Founders Use AI The Gemini app gets new image verification features Google
  14. What India's amended IT Rules require of platforms: prominent labels on AI-made audio and video, in force from 20 February 2026. medianama.com Article · How Founders Use AI MeitY Notifies New Amendments to IT Rules on Synthetic Media MediaNama
  15. The EU law's text on disclosing deepfakes and AI-made content, which applies from 2 August 2026. artificialintelligenceact.eu Guide · How Founders Use AI Article 50: Transparency Obligations for Providers and Deployers of Certain AI Systems EU Artificial Intelligence Act (Future of Life Institute)
  16. Instagram's renamed 'AI-generated profile' label, who it applies to and what happens to accounts that skip it. khaleejtimes.com Article · How Founders Use AI Instagram introduces new AI-generated profile label: What creators need to know Khaleej Times
  17. A 1,298-person trial showing that people using AI for symptoms did no better than people without it. nature.com Article · How Founders Use AI Reliability of LLMs as medical assistants for the general public: a randomized preregistered study Nature Medicine
  18. OpenAI's own statement that its health space supports care, is not for diagnosis or treatment, and is not used for training. openai.com Article · How Founders Use AI Introducing ChatGPT Health OpenAI
  19. The July 2026 launch to US users, with what it can connect to and what it is meant for. openai.com Article · How Founders Use AI Launching Health in ChatGPT OpenAI
  20. BSE's warning that a video of its chief giving stock tips was fake, and to trust only official channels. deccanherald.com Article · How Founders Use AI BSE CEO Deepfake: BSE Warns Against Fake Stock Tips Deccan Herald
  21. A plain explanation of prompt injection with examples, and the habits that reduce it (its Atlas examples refer to a browser... openai.com Article · How Founders Use AI Understanding prompt injections: a frontier security challenge OpenAI
  22. The setting, open to personal accounts since June 2026, that switches off web access, agent mode and connectors. openai.com Article · How Founders Use AI Introducing Lockdown Mode and Elevated Risk labels in ChatGPT OpenAI
  23. Google's list of the 70+ languages Gemini works in, with Assamese, Bengali, Gujarati, Hindi, Kannada, Malayalam, Marathi, Odia,... support.google.com Guide · How Founders Use AI Where you can use the Gemini web app Google
  24. OpenAI's help page for talking to ChatGPT: how to set your preferred language, and the two Hindi voices. help.openai.com Guide · How Founders Use AI ChatGPT Voice OpenAI

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