This is a *QR Code* to My BubbleSite.
Just a bit of shameless self promotion!
_A QR Code is a matrix code (or two-dimensional bar code). The "QR" is derived from "Quick Response", as the creator intended the code to allow its contents to be decoded at high speed.
QR Codes are common in Japan, where they are currently the most popular type of two dimensional codes. Most current Japanese / Nokia & iPhone phones can read this code with their camera software._