MotionCAPTCHA – Stop Spam, Draw Shapes - Joss Crowcroft. MotionCAPTCHA is a jQuery CAPTCHA plugin, based on the HTML5 Canvas Harmony procedural drawing tool by Mr Doob and the $1 Unistroke Gesture Regonizer algorithm (and the more recent Protractor algorithm improvement), requiring users to sketch the shape they see in the canvas in order to submit a form.
Update: I’ve scheduled a code jam day to smash out the next version of MotionCAPTCHA and a full advice/implementation guide, so if you’re keen to use this anywhere, head over to the Github page and hit ‘watch’, or subscribe to updates via RSS Also, I didn’t make that video demo of MotionCAPTCHA – if I had I definitely would have used better music. Just sayin’. Wstęp do programowania na Androida - znakomity video tutorial. The Personal Analytics of My Life. March 8, 2012 One day I’m sure everyone will routinely collect all sorts of data about themselves.
But because I’ve been interested in data for a very long time, I started doing this long ago. I actually assumed lots of other people were doing it too, but apparently they were not.