Copy(cue)cats: Remember when I said one of the dumbest ideas I’ve seen lately was a product called PaperClick, a Rube Goldbergish knock-off of the embarassingly stupid CueCat. Well, such a bad idea was certain to generate imitators in the cell-phone camera bar-code photography category. I will note, however, that not everyone seems to agree that my rejection of this concept is valid as the penny stock of the company behind PaperClick has increased by nearly 50% (from 13.5¢ to 19.9¢) since I scoffed at it. (via