This document discusses using social media platforms like Twitter in education. It provides examples of how teachers can use hashtags to introduce themselves, engage students, and capture events. Apps that can be used for video sharing, live streaming, quick formative assessments, and leaving sub plans are mentioned. The document also discusses digital footprints and using tools like Storify and Bitmoji for student projects and collaboration. Teachers are encouraged to log onto platforms under their name and search themselves to understand their online presence.