A QR code (Quick Response code) is a type of matrix barcode (or two-dimensional code) first designed for the automotive industry. More recently, the system has become popular outside of the industry due to its fast readability and comparatively large storage capacity. The code consists of black modules arranged in a square pattern on a white background. The information encoded can be made up of any kind of data (e.g., binary, alphanumeric, or Kanji symbols
I generated a QR code myself using the one of many on-line generators available today.
"We live in a Twitter world. You have to be able to hook someone in 140 characters or less." - Cassie, played by Krysten Ritter, who btw pops everywhere as a supporting character, in Love Bites, which btw I think is a total fail of a series (great attempt at the 3-vignette episode format, but otherwise - bleh), from the first episode aptly titled "Firsts", which btw is the only episode I had the patience to watch. Thank you very much.