1. Admin posts two pictures in a post and set a countdown timer
2. Users can click or like the image of there choice to vote (vote by IP once every 12hrs)
3. Votes are auto incremented for each picture
4. The picture with the most votes when the countdown timer reaches zero is the winner
5. And a winner badge is added below that image
Archive of past battles and their results.
Ideally each battle should be a post so that users can comment on the battle in progress.