Here is the thing. Not everyone whom I marked as a friend in social graph games version 1, do I still hang out with. Some moved, others I have nothing in common with any longer. Hobbies change, etc. Just as I consider Linkedin and Facebook to be two wildly different networks, I pretty much find sites in general to be this way. Sure, some friends are portable... but in many ways social sites are sort of an archive for "this is who I was hanging out with then". Friendster is sort of 1.0 (ok, ISCA would be 0.1, and Livejournal something like a 0.5). Tribe 2.0 Facebook 3.0 (though Facebook is filled with friends 2.0 (aka high school)) Twitter, well I don't know what Twitter is. But do I really want these to be portable? Not really. Do I want to keep up to date with my friend's contact information? Sure, that sounds excellent. But the rest? Not so much. If Apple did a better job with Addressbook I would keep more information there (and keep it updated via some system (plaxo++)). So what does all of this mean? I am really bored with social sites, social graphs, and how many degrees I am away from anyone.