Social media is a connection system among the people for websites and applications which focus on communication, interaction, content-sharing, community-based input, and collaboration. Different types of social media websites are normally dedicated to forums, micro blogging, social networking, social bookmarking, social creation, dating websites and wikis are among the. Many people use social media websites to stay communication with friends and family, while others use it to communicate with different communities. Many businessmen use social media as a way to sell and promote their products. In addition, businesses to consumer websites bear social components, such as comment fields for users. Other tools have been made to aid for tracking the number of mentions, and brand perception.