The document discusses crowdsourcing documentation content. It defines crowdsourcing as relying on volunteers to create content. The benefits are unlocking knowledge from experts, minimizing bottlenecks, and addressing specific use cases. Challenges include unclear ownership, poor quality content, and repetition. Best practices for managing crowdsourced content include writing for users, consistency, and integrating documentation into product development. A case study shows how one company built a knowledge base using these practices.