📖 Book
✓ Link checked
Paid
Beginner
Why we picked it
The single best thing ever written on customer conversations. It teaches you to ask about the customer's life and past behaviour, not your idea, so you can't be lied to. If a founder reads one thing before talking to a single customer, it's this.
From
momtestbook.com
by Rob Fitzpatrick
~130 pages
- Talk about their life, not your idea.
- Ask about specifics in the past, not opinions about the future.
- 'That's so cool, I'd totally buy it' is a compliment, not data, dig for commitment and evidence.
Open
momtestbook.com →
✍️ Essay
✓ Link checked
Free
Beginner
Why we picked it
The definitive essay on where good ideas come from: notice problems you personally have, don't force it. Use it as the lens for judging whether your idea is a real problem or a solution in search of one.
From
paulgraham.com
by Paul Graham
~20 min read
- Live in the future and build what's missing.
- The best ideas look like bad ideas at first (schleps and hard-to-explain).
- Start with problems you have, in a domain you actually know.
Open
paulgraham.com →
📄 Article
✓ Link checked
Free
Beginner
Why we picked it
A step-by-step guide to running discovery when you have almost no data, aimed squarely at first-time founders. It is practical on finding people to talk to and asking in a way that surfaces truth rather than encouragement. A solid starting point before your first batch of interviews.
From
First Round Review
by Jeanette Mellinger
15 min read
- Start discovery before you have a product.
- Recruit the right people to talk to.
- Ask so customers can safely tell you no.
Open
review.firstround.com →
📄 Article
✓ Link checked
Free
Intermediate
Why we picked it
This is the piece written for exactly your situation: no audience, no network, no obvious way to reach the people you need. Cohen lays out concrete channels to find strangers who fit your customer, from communities to cold outreach, when you are starting from zero. It removes the most common excuse, that you cannot find anyone to talk to.
From
A Smart Bear (Jason Cohen)
by Jason Cohen
- You can find interviewees even with no audience or list
- Go where your target users already gather online
- A handful of the right conversations beats a big launch
Open
longform.asmartbear.com →
📄 Article
✓ Link checked
Freemium
Intermediate
Why we picked it
A tactical follow-on covering the channels and motions top B2B startups scale after the first ten. Grounds distribution strategy in real company examples.
From
Lenny's Newsletter
by Lenny Rachitsky
~15 min read
- Content/SEO is a surprisingly dominant B2B channel (Vanta, Amplitude, Figma, HubSpot).
- The core B2B channels: self-serve inbound, sales-assist inbound, outbound, content, paid, partnerships.
- Pick and systematize the one channel that compounds for you.
- Distribution strategy should follow evidence, not fashion.
Open
lennysnewsletter.com →
📄 Article
✓ Link checked
Freemium
Intermediate
Why we picked it
The consumer counterpart to finding B2B customers, focused on manually recruiting your first users for a consumer product. It is full of tactics for going into communities, WhatsApp and Facebook groups, and forums where your users already spend time. Practical fuel for reaching a market that the metros are ignoring.
From
Lenny's Newsletter
by Lenny Rachitsky
- Go to the online places your users already gather
- Recruit early adopters by hand before you automate anything
- Small niche communities can seed your first real users
Open
lennysnewsletter.com →
📄 Article
✓ Link checked
Free
Intermediate
Why we picked it
This is the best method for the exact job of learning an industry's language when you cannot yet get face time with people in it. Hoy shows how to lurk in the forums, reviews, and comment threads where your audience already talks, and mine their real words, pains, and workarounds. Do this and you will start speaking the vocabulary before anyone can tell you are new.
From
Stacking the Bricks (Amy Hoy)
by Amy Hoy
video walkthrough
- Find the watering holes where your audience already complains in public
- Collect their exact words, pains, and existing workarounds
- Observation at scale can precede one-on-one interviews
Open
stackingthebricks.com →
📖 Book
✓ Link checked
Paid
Intermediate
Why we picked it
A hands-on companion to The Mom Test with more structure on who to talk to and how to run the process. Alvarez is strong on separating what customers say they want from what they actually need and will pay for. Practical scripts and a repeatable five-step loop.
From
Cindy Alvarez
by Cindy Alvarez
~240 pages
- Find customers and their problems before building.
- Distinguish wants from needs.
- Build continuous learning into how you work.
Open
cindyalvarez.com →
📖 Book
✓ Link checked
Paid
Intermediate
Why we picked it
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.
From
Amazon
by Teresa Torres
~200 pages
- 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
Open
amazon.com →
📖 Book
✓ Link checked
Freemium
Intermediate
Why we picked it
A warm, practical guide to actually running customer interviews, including exact scripts and phrasings you can borrow word for word. Hansen built her own bootstrapped company remotely, so the advice assumes you are reaching people by call and message, not in a room. It is the confidence boost a first time interviewer needs before their first ten conversations.
From
deployempathy.com
by Michele Hansen
~250 pages
- Copyable scripts and phrases lower the fear of interviewing
- Listen for emotion and workarounds, not feature requests
- Empathy, not persuasion, is what surfaces the real truth
Open
deployempathy.com →
📄 Article
✓ Link checked
Free
Intermediate
Why we picked it
Turns the vague feeling of product-market fit into a number you can move. Ask users how they would feel if they could no longer use the product, then track the share who say 'very disappointed'. Under 40 percent means keep working. A test you can run on an idea long before you scale it.
From
First Round Review
by Rahul Vohra
~20 min read
- The 40 percent 'very disappointed' benchmark for product-market fit.
- Segment to your high-expectation customers and build for them.
- Make the fit score a metric you improve quarter by quarter.
Open
review.firstround.com →
Why we picked it
The permission slip to recruit users by hand, do things manually, and deliver 'insanely great' experiences to your first few customers. The cheapest, most honest way to validate demand is to go get it one person at a time.
From
paulgraham.com
by Paul Graham
~15 min read
- Recruit your first users manually, don't wait for them to come.
- A tiny group of users who love you beats a big group who like you.
- Manual, unscalable effort early is a feature, not a failure.
Open
paulgraham.com →
📄 Article
India
Free
Beginner
Why we picked it
Concrete evidence that building outside Bengaluru, Mumbai, and Delhi is not a handicap but increasingly an advantage, from lower costs to underserved local markets. It reframes your location as a starting point close to real users the big hubs overlook. Read it when you need proof that the disadvantage is a story, not a fact.
From
YourStory
by YourStory
- Founders are building serious startups far from the metros
- Lower costs let bootstrapped founders survive longer
- Local underserved markets are an opportunity, not a limit
Open
yourstory.com →
