This document discusses using social media for internal communication within organizations. It outlines the benefits of social media including better knowledge sharing, real-time collaboration, and increased employee engagement. It also discusses challenges like IT restrictions and privacy concerns. The document then examines different social media tools that can be used internally such as Wikis, blogs, Yammer, and Pinterest to encourage collaboration and two-way communication among employees. It concludes by providing tips for getting started with an internal social media strategy such as listening first, getting senior support, and providing training.