O’reilly Connection — Social Networking Junkie
I’m such a social networking junkie, Ringo, Orcut, LinkedIn, OpenBC, and now Connection from O’Reilly.
It makes sense of course if everyone already has a login just to put in the functionality to hook people up. But keeping up with them all is just crazy… anyway, I’m a social networking junkie, so it’s time to hook up 
OpenBC is the most useful so far, since the network is very open and most people have made thier contact details available to thier contacts. I found a long lost cousin through OpenBC… so maybe these things are good for something after all