Threadsy Smooshes Gmail, Facebook, Twitter, and More Into a Surprisingly Clean Stream

Threadsy has been available in a private beta for a little while now, but today opened the service to the public. I hadn't used the beta, so this public release is my first exposure to Threadsy, and honestly, I'm a lot more impressed than I expected. That doesn't mean I'm going to use it, though.

There've been social networking aggregators before--FriendFeed comes to mind--but Threadsy is the best one I've seen yet. Instead of one Twitter-like stream a la FriendFeed, Threadsy smartly...