Very cool, an app that was created at the FaceBook World Hack Vancouver is now live! Loupe Cards is actually a cool idea, letting you create personalized greeting cards on facebook instead of clicking the “your friend has a birthday” button and typing in (yet another in a stream that will no doubt be completely ignored because the person knows that you just saw the notification and clicked the button) “Happy Birthday!”. Congrats to the team for the great app and the well deserved win!