Social Network Development On Internet When concerning a “social network” phrase, we often say about web pages on internet at which members of a group will have the same hobbies, internets, jobs… The development of the internet, besides it offers opportunities for individuals, organizations to build their private space in internet through websites or personal blogs, it also permits internet users to gather teams, groups in order to create internet communities. The social network has developed and spread out in accompany with the internet, to create and build apps and utilities to support the social network to develop more stably.