Payza is holding an Olympic-themed photo contest to celebrate the 2012 London Olympics, with $700 total in cash prizes. Entrants must submit a photo showing their Olympic pride and country representation, tag people in the photo, and encourage others to like it. The photo with the most likes by August 10 will win $250, with $150 for second place and $100 for third. Contestants must be 18 or older and have an active Payza account.