ChatHeads is a new feature in Facebook.app 6.0 where little bubbles appear in the iOS app when somebody sends you a message. It's a nice little feature and uses very cool animations.
This project is an attempt to re-implement this feature and to figure out how the animations are done. I don't support this project in a way to completely implement all features of ChatHeads. It should only illustrate how parts of ChatHeads are done.