Privacyscore (Security and Reputation Management)
Oversharing on Facebook and apps that don't protect user privacy are in the news. If you're not sure which apps to avoid, a brand new tool called Privacyscore can help.
Type the name of any app you're using to see how it rates. If you want to bust a popular one that your friends are using, you can post that app's score to your wall in two clicks. (To disable any low-scoring apps that have access to your Facebook account, click the small arrow at the top right of your screen and then choose Privacy Settings, Apps and Websites, Apps you use.)