 Most gang members have personal web pages or some type of social networking internet account or chat room where they post photos and videos and talk openly about their gang exploits.The majority of the service providers that gang members use are free social networking sites that allow users to create their own profile pages, which can include lists of their favorite musicians, books and movies, photos of themselves and friends, and links to related web pages.Many of these services also permit users to send and receive private messages and talk in private chat rooms.