DROP

Customer Discovery for Founders: Test a Problem Hypothesis

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Use a four-part hypothesis, evidence, counterevidence and next-step worksheet before treating public discussion as demand.

Short answer. Before a product is established, use public conversations to test whether the problem is described by the people you hope to help. Record evidence and counterevidence, then ask about past behavior with permission. Interest in an idea is not product validation.

Fill the four-part worksheet

Illustrative hypothesis, not a measured market finding.

Fill the four-part worksheet
PartExampleHow to use it
HypothesisSmall teams struggle to merge duplicate feedbackA statement to test
Evidence to seekAn author describes repeated requests and their current workaroundKeep the original URL and date
CounterevidenceA spreadsheet already solves the task adequatelyDo not hide disconfirming cases
Next stepAsk about the last real attempt to reconcile feedbackDo not start with a hypothetical purchase question

Match the method to product readiness

A clear public description helps DROP understand the task. If the offer is still changing or no readable page exists, manual research can be a better starting point than monitoring an ambiguous identity.

Move to an interview only with agreement

Use eight discovery questions, then the follow-up workflow.

Keep task evidence, permission and product interest in separate fields.

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Test a customer-discovery hypothesis before planning a customer-development conversation.