Every resource founders actually use, in one library.

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

1. How a parent turns Gemini on or off for a child under 13 in Family Link, and the extra filters minors get. support.google.com Guide · How Founders Use AI Guide your child's Gemini Apps experience Gemini Apps Help
2. The country table: 13 everywhere not listed, which includes India. support.google.com Guide · How Founders Use AI Age requirements on Google Accounts Google Account Help
3. Anthropic's terms, which require Claude.ai users to be at least 18. anthropic.com Guide · How Founders Use AI Consumer Terms of Service Anthropic
4. Meta's teen AI rules, updated in January 2026 to pause teens' access to AI characters. about.fb.com Article · How Founders Use AI Empowering Parents, Protecting Teens: Meta's Approach to AI Safety Meta
5. Sets out four moments an agent should come back to a person: approval, expertise, a fresh view, and decisions worth making... oneusefulthing.org Article · How Founders Use AI Agency and Agents Ethan Mollick (One Useful Thing)
6. A first-hand account of living with dots and Meta's Muse, including an agent catching its owner's own mistake. oneusefulthing.org Article · How Founders Use AI The Dot and the Swarm Ethan Mollick (One Useful Thing)
7. The three kinds of schedule Gemini supports (time, Gmail filter, topic) with example wording for each. support.google.com Guide · How Founders Use AI Create & manage schedules for tasks in Gemini Google Gemini Help
8. How to set a recurring Claude task from a conversation or by hand, pick its approval mode and pause or run it on demand. support.claude.com Guide · How Founders Use AI Schedule recurring tasks in Claude Cowork Claude Help Center
9. Notes from the room as dots were announced on 29 September, including what happened on trying to create one. simonwillison.net Article · How Founders Use AI OpenAI DevDay 2026 live blog Simon Willison
10. A plain summary of what Comet's built-in assistant does: summarising pages, organising tabs, drafting emails and comparing... techrepublic.com Article · How Founders Use AI Perplexity Throws Open the Doors to Its Comet AI Browser, Now Free for Everyone TechRepublic
11. Explains read tools against write tools, why that split decides your risk, and how to keep an eye on a running task. support.claude.com Guide · How Founders Use AI Use Claude Cowork safely Claude Help Center
12. Why agent output is harder to check than chat output, and how Mollick verifies work he did not watch being done. oneusefulthing.org Article · How Founders Use AI On Working with Wizards Ethan Mollick (One Useful Thing)
13. Practical advice such as a separate browser profile for agent work, plus which sites Claude will not open. support.claude.com Guide · How Founders Use AI Use Claude in Chrome safely Claude Help Center
14. OpenAI's plain-language explainer of prompt injection, likened to phishing, and the layers it uses against it. openai.com Article · How Founders Use AI Understanding prompt injections OpenAI
15. A news report on what X's 9 October terms change for anyone letting an agent act through their account. runtimewire.com Article · How Founders Use AI X's new terms put you on the hook for its AI agents RuntimeWire (Ryan Merket)
16. What eats into Claude's five-hour and weekly limits, multi-step tasks included, and habits that stretch them. support.claude.com Guide · How Founders Use AI Usage limit best practices Claude Help Center
17. Microsoft says not to give Copilot confidential or sensitive personal data, such as anything revealing health, religion or... support.microsoft.com Guide · How Founders Use AI Privacy FAQ for Microsoft Copilot Microsoft
18. WhatsApp's help page on what Meta receives when you chat with Meta AI and that it may use your prompts to improve its AI. faq.whatsapp.com Guide · How Founders Use AI About Meta AI WhatsApp
19. How Meta AI users posted intimate chats to a public feed without realising, and the warning Meta added afterwards. engadget.com Article · How Founders Use AI Meta warns users to 'avoid sharing personal or sensitive information' in its AI app Engadget (Karissa Bell)
20. Shared ChatGPT links turned up in Google search until OpenAI removed the feature: a reminder that Share means public. techcrunch.com Article · How Founders Use AI Your public ChatGPT queries are getting indexed by Google and other search engines TechCrunch
21. The security researchers who found DeepSeek's open database, with over a million lines of logs including users' chat history. wiz.io Article · How Founders Use AI Wiz Research Uncovers Exposed DeepSeek Database Leaking Sensitive Information, Including Chat History Wiz Research (Gal Nagli)
22. Where the Help improve our AI models switch sits in Claude on a computer and on a phone, and what turning it off does to past... privacy.claude.com Guide · How Founders Use AI How do I change my model improvement privacy settings? Anthropic
23. Deleted Claude chats leave its systems within 30 days; with training on, data can stay up to 5 years. privacy.claude.com Guide · How Founders Use AI How long do you store my data? Anthropic
24. The Training on conversation activity and Training on voice conversations switches, with the path on web, desktop and phone. support.microsoft.com Guide · How Founders Use AI Microsoft Copilot privacy controls Microsoft

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