This document provides information and best practices for using social media to promote events. It discusses the benefits of social media for event promotion, including connecting with large audiences and allowing engagement before, during, and after the event. The document then covers strategies for social media use in the before, during, and after phases of an event. It provides examples from the University Union and CES conference. Throughout it emphasizes engagement, consistency, visual content, hashtags, and extending the lifetime of the event online.