This document discusses public relations and building relationships through social media. It defines PR as the strategic management of communication relationships between an organization and its publics. It also discusses how relationships form online through shared values and behaviors. Strategies are presented for building relationships on social media, including using the right channels for different contexts and publics, listening, adapting, and monitoring engagement. Tools are provided for measuring and monitoring conversations at both narrow and wide scopes. The goals of content publishing are discussed, such as behavior change, matching values, and strengthening relationships.