You can also download this as a PDF.

Links:
http://reader.kaywa.com
http://qrcode.kaywa.com

My ID: http://id.kaywa.com/roger

The ID is very basic for now, but it has already one pay off. If you have a Kaywa or a moblog.ch (free), you just have to add your normal URL. If you scan your personal QR Code, you get then automagically the link to the mobile version of your blog.

Update: And most importantly, you get your own personal QR Code with it. We will soon provide a PDF solution, so that you can also print the code. Usage scenarios: business cards, personal stamps, etc.