I've known Chris Cox since freshman year of college and he was an informal advisor to my first startup. The NYT article referenced in hashberry's earlier comment includes a key quote: “For over a decade, I’ve been sharing the same message that Mark and I have always believed: Social media’s history is not yet written, and its effects are not neutral,” Mr. Cox said in a note to employees on Thursday. “As its builders…
Or maybe people are complicated and they use tools to connect and amplify natural behavior. All this digital technology and instant communication with everyone is still very new and the human species is still learning how to best use it. If Facebook didn't exist then something else would've taken its place. This is part of technological progress and similar things happened with the invention of radio, tv and telecom.…
People who argue for its value mostly point to the fact that grandma can see pictures of the kids and other pedestrian examples of things that were just as feasible over email/instant chat before planetary scale social networks.
At this point it’s becoming pretty clear that open by default social networks à la Twitter/Facebook are generally a bad thing for our societies.