Interesting. I don't have a lot of connections to... "your generation". (Sigh, I guess I'm to the point where I get/have to say that. ;-)
Therefor, I've been going more than a bit by what I've seen others writing in the press and blogging. Never an entirely trustworthy source of information.
Perhaps I'm part of an atypical graph. And/or the recent FB news feed jiggering has decreased my perceived quality.
My own reaction is probably primarily one of privacy. I don't get super-paranoid, but I don't want to be blatting my personal interactions all over a fully public, searchable interface.
It suddenly occurs to me to ask: The press -- more a few years ago than recently -- reports on different generational perspectives towards privacy including online. (As in, younger people... are more ready to take on the nuances, if not that they are simple unconcerned, as some perhaps misinforming reporting has claimed.)
I also read recently that a major attraction of Tumblr has been pseudonyms. You tell your friends what your Tumblr ID is, but you don't necessarily freely associate your (full) name with it.
Would you have and care to share any perspective on these points: Privacy, and pseudonymity in order to at least loosely control the resulting... "graph" and perhaps unwanted discovery? (If not, no worries -- thought I'd ask, though.)