Social Networking
The service of a social networking is an online service, site, stage that concentrate on easing the structure of social networks or social associations among the nation, that crave up activities, backgrounds, interests, or real-life relations. A social network service maintains the internal representation of every user his/her attach and a diversity of extra services. Nearly all social network services are based on web services and present the resources for users to interrelate with Internet, like e-mail and rapid messaging.