Explore · The library
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.
- The launch post, updated in July 2026 to widen when parents are notified. openai.com Article · How Founders Use AI Introducing parental controls OpenAI
- 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
- 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
- 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
- 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
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Video · How Founders Use AI
How To Set Up ChatGPT for Teens (Parental Controls & Study Hours)
Think Tutorial
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Video · How Founders Use AI
Guided Learning in Gemini | AI Playbook for Parents
Google for Education
- 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)
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Podcast · How Founders Use AI
OpenAI's Dots lead on the future of ChatGPT
Sources Podcast (Alex Heath)
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Podcast · How Founders Use AI
How A.I. Agents Are Going to Transform Our Lives | Hard Fork
Hard Fork (The New York Times)
- 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)
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Video · How Founders Use AI
Claude Cowork and chat are now one Claude
Claude (Anthropic)
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Video · How Founders Use AI
I Tested OpenAI's New Personal Assistant Agent: DOTS
Futurepedia
- 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
- 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
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Video · How Founders Use AI
Introducing dots, always-on agents built to handle everything.
OpenAI
- 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
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Video · How Founders Use AI
Google Gemini AI Agent Tutorial: Tasks, Schedules & Skills Explained!
Luxmi Shanker
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Video · How Founders Use AI
Claude Cowork is now your Chrome side panel
Claude (Anthropic)
- Google's page on summarising and comparing tabs, working across Gmail and Calendar, and the auto browse preview. gemini.google Tool · How Founders Use AI Gemini in Chrome: AI assistance, right in your browser Google
- 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
- Microsoft's page on Copilot in Edge: summarising and comparing open tabs and grouping browsing into Journeys. explore.microsoft.com Tool · How Founders Use AI Copilot in Edge Microsoft
- 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
- 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)
The hubs
Starting Up
Find an idea, validate it, build, and land your first customers.
GTM
Go-to-market, from breaking in to how the best teams do it.
D2C
Building a direct-to-consumer brand, India-first.
Wealth
Paying yourself, ESOPs, secondaries, and de-risking founder wealth.
How Founders Use AI
How founders actually put AI to work, mapped topic by topic.
Glossary
Plain-language definitions of the startup and VC terms you'll hit.