sixdegrees.com

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In the year 1997, a website called sixdegrees.com was launched. The site is not functioning anymore, but it provided the users for the first time with an experience that could be said to be more or less like today's popular social networking sites. Although it was not loaded with today's killer features and applications, it offered the users a functionality to create their profiles and connect with their friends existing upon the network. In the year 1998, the site allowed the member to browse their friends' list of friends too. During the infamous Dot-com crash, sixdegrees.com couldn't sustain its existence, and shut down its operations in 2000.
After sixdegrees.com, a number of social networking sites appeared and disappeared from the world wide web, some of which were AsianAvenue, BlackPlanet, MiGente, and Circle of Friends that was founded in 1999.