I contemplated doing as much, then I wrote this article about QR Codes:
http://www.techrepublic.com/blog/security/beware-of-qr-codes/7191I mainly write about IT and Android security -- hence my precautionary tale. If you still want me to add a QR Code, let me know and I will.
You may be interested, I am in the middle of writing about an app similar to Ad Network Detector, so please stay tuned.