Social networks brings us closer to isolation?

Social networks brings us closer to isolation?: "I went to see 'The Social Network' this weekend as a sort of anthropological mission... I was hunting for something in the story of Facebook's beginnings to help me understand the latest tragedy linked to cyber-bullying: the suicide of a Rutgers University freshman after his roommate used a webcam to secretly capture his sexual encounter with a young man, and broadcast it on the Internet."