Welcome to Flickr - Photo Sharing. Digg. Netlog. Update all of your social networks at once! List of social networking websites - Wikipedia, the free encyclo.
From Wikipedia, the free encyclopedia A social networking service is an online platform that people use to build social networks or social relationships with other people who share similar personal or career interests, activities, backgrounds or real-life connections. This is a list of notable active social network services, excluding online dating services, that have Wikipedia articles. For defunct social networking websites, see List of defunct social networking services. See also References.