This document discusses the importance and benefits of using social media for both internal and external communication purposes. It notes that while companies may be resistant to social media due to risks and lack of control, social media can be an important tool for image management, reputation building, and cementing relationships if used properly. Internally, social media can boost employee engagement, collaboration, and performance. It identifies best practices for identifying and empowering brand ambassadors on social media and addressing management concerns over its use. The key message is that social media, handled correctly, can be a powerful communication tool both inside and outside an organization.