The document discusses how podcasters can build communities around their shows to foster connections with listeners and potentially generate revenue. It defines communities as groups of people who share common interests and interact through conversation and sharing. Building a community can add value to podcasts and bring listeners closer. The document examines community platform options like Slack, Discord, Discourse, Reddit and Mighty Networks and provides tips for attracting early members from existing mailing lists and within other online communities. It also presents case studies of podcasts that have successfully used platforms like Patreon, Discord, forums and subreddits to engage listeners and surface questions. The goal is to empower listeners while maintaining the community for connection rather than direct promotion.