It's not an addon in any way, but it still was a lot of coding and I hope posting it here 1) is allowed (sorry if not) and 2) will give it some attention
Tweets of Warcraft can tweet your new loot and achievements for you! It does so by crawling the armory pages of the characters/guilds you set up. All you need to do is sign in and add your characters or guilds. We will do the rest for you.
This is not a scam. Tweets of Warcraft will never ask you to give us your Twitter, Battle.net or World of Warcraft® account credentials.