part 2: So, first of all, definition of social media is a channel or tool is an online social interactions in the virtual world. The user of social...part 2: So, first of all, definition of social media is a channel or tool is an online social interactions in the virtual world. The user of social media to communicate, interact, send messages to each other, and sharing and build networks . And this is Examples of social media; facebook, twitter, path, blackberry messenge, instagram, etc. Show more