Hotcaptcha.com - If You´re Not A Robot You´ll Dig This
You"ve seen CAPTCHA"s, those blurred words that you have to decipher on some web registration forms, to prove that you"re not a bot. Well, it works with people too, not just words. The site Hotcaptcha has created a rather amusing mash-up in which the CAPTCHA"s are pictures of people and you have t... read more
Recaptcha.net - Digitizing Books With Turing Tests
CAPTCHA"s are programs designed to discern whether a user is a human or a computer, sort of like a simplified Voight-Kampff or Turing test. You"ll often find CAPTCHA"s which are colored boxes with distorted text on web registration forms. Recaptcha has determined that about 60 million of these CAP... read more