Its features include
* Send/receive Tweets in-game (Immediate sending reloads your UI)
* Queue Tweets to send when it's more convenient for you
* Upload in-game screenshots using TwitPic
* AutoTweet when you log in, enter an instance or get an achievement
* Extensible so that AddOn authors can register messages or events to AutoTweet
This is a brilliant idea. How could you not love this? If it involved the delivery of Heroine then it may be the perfect tool for disabling millions. I think I shall download it later.