Scanned QR Codes on Google Maps

qrd.by is a service to generate a QR code of a website's URL and then helps you track when, where and from which device it is scanned.

Qrd.by uses Google Maps to show geo-tagged QR Codes being scanned in real-time around the world. The map uses coloured map markers to show QR codes that have not yet been scanned, have been scanned at least once and those that have been scanned more than three times.

If you click on a QR code's map marker on the map you can view the full URL of the website and how many times in total it has been scanned.

Via: Street View Funny