This document discusses various social media platforms and provides tips for using them effectively. It begins by stating that people have no choice about whether to use social media but must decide how well to use it. It then covers major platforms like LinkedIn, Twitter, Facebook, Instagram, Google+, Tinder and others. For each platform, it provides high-level overviews of their purposes and features and tips on profiles, posting, hashtags and growing networks. It emphasizes managing privacy and curating an online image and presence across different social media sites.