... and so far it's pretty cool. The most exciting thing was finding friends from high school that I have not talked to in 10 years!
It has some pretty good features like entering your Google, Live or Yahoo credentials among others, and it goes thru your contacts and tells you who signed up in facebook, so you can add them as friends right away. It has microblogging, photos, and some other cool apps you can use. It's also a good place to use as a forum, cause you can find people who shares your interests. I joined a .net Framework group and created, of course, the DeKlarit group.
So go ahead and sign up, reach me, and join the DeKlarit group :)