This document provides guidance on social media reporting and engagement during event #EIJ15. It identifies the primary digital tools of Twitter, YouTube, Instagram, Snapchat, and Periscope and provides tips for using each one to share updates, photos, videos and interact with others. The goals are thoughtful reporting, learning new skills, connecting with others, and gaining real-world experience while having fun. Attendees are advised to focus on these five tools and use the #EIJ15 hashtag to engage both during and after the event.