So we've been playing with Meebo around the house and we're just lovin it. If you use any of the popular IM clients, you should definately have a look. If you don't know what Meebo is, its pretty straight forward. You can use your browser to login to several popular IM services, AIM, MSN, etc, and do all your messaging right through your browser.
You can do something really slick when it comes to integrating Meebo with your Amie Street profile too. If you look at Eli's Profile, you can now put the Meebo Me widget in your profile. Really cool feature for artists. If you're logged into meebo, you can view who is on your Amie Street profile and start an IM with them. Look for more cool stuff between Amie Street and Meebo in the near future.