Gatorade Facebook app
Gatorade and their social media team love Facebook, and they love running some really cool competitions, so it was only natural to create a competition app for their Facebook pages.
The app has a mini CMS to allow the Gatorade team to change the competition, add new images and change the text.
Check out the competition tab on their Facebook page http://www.facebook.com/gatoradeuk
It's a really simple idea, executed in a really simple style, but so far with some really great results.
Gatorade Facebook