Adventures in Social Networking

I keep hearing that all the cool kids are on social networks like Bebo and MySpace.

So I signed up for Bebo and I signed up for MySpace. Now what happens? 

I also signed up for Twitter, but I just don't get it.  Why would anyone want to know what I'm up to at every moment of the day?  And I like you guys, a lot, but that doesn't mean I need to know what you're up to at every moment of the day either :)

I was disappointed that I couldn't include my Flickr photos and my MSDN blog feed on Bebo.  That's no problem for a Windows Live space.  I will try to do the same integration on MySpace and see what it lets me get up to.