Checkout your followers on Twitter, I was checking out Kevin Rose on Twitter http://twitter.com/kevinrose/following

and I noticed that we have some new Ajax features,

you can easily switch the list to an expanded view which includes the persons last tweet, real name and location

If you are following the same people you can send a direct message or unfollow .. so I could send a message to Matt Cutts since I follow him as well as Kevin Rose.

Dave