Social media is sharing Internet Information
Social media is tricky to explain, but it's simply social media. It is a collective name for all kinds of Internet applications with which it is possible to share knowledge (news, photos, videos) or information. It is media that you can share online, where the user is one time a friend the other time is the manufacturer or a provider of a service: It is an online channel for a public dialogue. For many users, it is a way to stay in touch with (distant) friends, to share funny videos or to stay informed about a particular subject. Many well-known social media sites are: Youtube, Facebook, LinkedIn, Twitter, Google +.
Social Media in plain English [YouTube] MpIOClX1jPE [/youtube]