This document discusses 10 reasons for doctors to have a social media presence. It touches on using social media to connect with other professionals, engage with patients, inform others about medical topics, reflect on experiences, share knowledge and challenges, be supported, lead initiatives, learn from others, inspire others, and discuss the purpose and safety considerations of doctors using social media. The document is written by Dr. Anne Marie Cunningham, a GP and academic lead who advocates for doctors to thoughtfully use social media.