Over the past few years, social networking sites have greatly increased in popularity. There are many reasons that people choose to sign up and begin using these sites. Before you decide to start using some of the social networking sites , you should seek computer repairs Carlton to make sure that your computer is in top condition . The main reason that people use social networking sites is to be able to keep in touch with their friends. It is easy to see how each of your friends are doing, or let them know how you are by using these sites.