That was the fate of Friendster, MySpace, etc. So it's not unprecedented. I've always been pretty lukewarm on social networking sites because they felt like th

That was the fate of Friendster, MySpace, etc. So it's not unprecedented. I've always been pretty lukewarm on social networking sites because they felt like they were essentially AOL 2.0 (as others have stated). Hopefully in the future something more analogous to the open web will come along.