Can you create a super popular 2d code? If so ScanLife are running a contest with a prize of $500. All you have to do is create a ScanLife 2d code (QR Code, Datamatrix, EZcode) from a free ScanLife personal account. Then link your code to whatever you want and the person with the largest number of unique scans at the end of the contest wins. The contest runs from Monday October 11th, 2010 until Monday November 1st, 2010 and you will find the details here.