Book · ~200 pages

Continuous Discovery Habits: Discover Products that Create Customer Value and Business Value

Teresa Torres · Amazon Paid Intermediate

Most founders treat customer research as a one-time pre-launch exercise, then go quiet once the product ships. Torres makes the opposite case: the core habit is talking to a handful of customers every single week, run by the same people building the product, so learning never stops. This is the clearest, most practical playbook for turning discovery into a standing rhythm instead of a project.

  • The keystone habit is weekly touchpoints with 5 to 7 customers, done by the team building the product, not outsourced to a research department
  • Use story based interviews (ask about a specific recent experience) instead of asking people what they want or would do in the abstract
  • Tie every interview back to a desired outcome using opportunity mapping, so research drives decisions rather than piling up as notes
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It answers 12 questions

  1. How do I know if my product is confusing to users?
  2. How do I talk to customers without getting false positives?
  3. How do I keep talking to users while I'm heads-down building?
  4. How many people should I talk to, and how do I find them?
  5. How do I run a quick usability test on my app when I don't have a budget or a research team?
  6. I've done 20 interviews and every person described a slightly different problem. How do I know if there's a real pattern or just noise?
  7. Every user interview gives me a different feature request. How do I turn messy feedback into a real prioritisation decision?
  8. How do I do user research when I'm building something nobody has seen before and can't describe what they want?
  9. How do I turn a vague hunch that something is broken into a sharp, testable idea?
  10. How do I validate an idea when I'm building outside the big startup hubs and don't have easy access to target users?
  11. How do I turn vague feedback like "the app feels clunky" into specific design changes I can actually make?
  12. How do I keep learning from customers after launch instead of only doing research once at the start?

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  4. A deep conversation on why direct questions fail and how story-based interviews surface real behaviour. Torres names the common... Lenny's Newsletter Podcast · ~75 min Teresa Torres on how to interview customers Lenny Rachitsky and Teresa Torres
  5. The definitive essay on where good ideas come from: notice problems you personally have, don't force it. Use it as the lens for... paulgraham.com Essay · ~20 min read How to Get Startup Ideas Paul Graham
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