If you are a twitter fan and a Firefox user, this neat little add-on adds to the fun.
Simple to set up and navigate, this app shows you the latest tweets from all of the tweeters you are following and even allows you to tweet quickly, all from the little corner of your browser. I am kinda hooked to this app.
Click here to download it. (Only for Firefox at the moment)
Thanks to Afzal for the tip