Social Networking Sites are very useful for communication Helpful for communication and contact
Social Networking Sites are very useful for communication and to be remain in contact with your friends, relatives; even though they are very far from you. Also it helps to share feelings of each other which is very difficult to do with face to face.
Also people can get job because of social networking sites. Also they can be useful for getting life partners. Etc.
I think that social networking sites help keep friends and families together, no matter the distance.
I support social networking sites; it can put one in contact with relatives who otherwise would not know each other.