This document discusses social media and networking, outlining key definitions and concepts. It defines social media as content, tools, and services created and used online, such as Facebook, Twitter, and YouTube. Social networking is described as building interactive online communities through communication and information sharing. Popular social networking services allow users to create public profiles, connect with others who share interests, and view connections. The benefits of social media for individuals and businesses are discussed, including staying connected with others, generating leads at low cost, and creating online groups and communities.