This document discusses social media, including what it is, popular platforms, usage statistics, and effects. It defines social media as interaction between people online to share and exchange information. Popular platforms mentioned include WhatsApp, Twitter, Facebook, YouTube, and Instagram. Statistics show Facebook has over 2 billion yearly active users. Both positive effects like making connections worldwide and negative effects like distraction and lack of concentration are covered. The document concludes with tips for limiting social media use such as turning off notifications and developing new hobbies.