This document provides tips on gaining 10,000 paying users for a product without marketing. It discusses reaching the right audience, attracting them to a site, converting leads to customers, and helping customers get value from the product. It emphasizes understanding user problems and defining personas. It also covers defining competitors, crafting an effective message and story, and balancing impact versus difficulty of various demand generation approaches like outbound cold calls/emails, affiliates, app stores, blogging, and inbound tactics like search and social media. The key is meeting user needs by solving problems and demonstrating a product's value proposition.