Ok, so I joined Facebook and have no idea what to do with it.  I figured out how to create my profile, add some photos and some other applications.

I also figured out how to search my address book to find people that belong to Facebook and send them a friend request.  However, I can't seem to find any easy way to search for people in general.  Am I missing something along the way that allows you to search new profiles, or people in certain career categories?

I found how to add groups....but there are thousands of them, and a lot of them are not even real estate related but were added to the real estate categories.

My question to you if you are using Facebook, what are you doing with it?  Did you just set up a profile but didn't do anything else with it or are you using it for advertising and/or networking?  I know it's supposed to be like MySpace, only a lot bigger....but I find it very hard to navigate around and try to figure things out.

I'd like to add more people as friends, like some of the familiar names and faces here, but I don't know how to search for them.  I'd also like to join some other groups, but found no easy way to narrow down a search and I didn't want to search through hundreds or thousands of groups to find some to join.

Should I be expecting anything out of joining Facebook?  Meaning, what good has it done you to join?

HELP!!!