We are planing a geo caching game, where we want to use QR Codes. Each time a player scans a QR Code, he will be redirect to a specific landing page. To each QR Code we want to add geo information ...
I just found out that you can add a geographic component to a QR code. I also just found you can create one on the Google Chart API using this: https://chart.googleapis.com/chart?cht=qr&chs=...