2010-10-03
Captcha Is Obsolete
Examples of CAPTCHA images.You know how you have to type some jumbled letters into a web form to prove you're a human? That's called CAPTCHA, and it's meant to hinder people who run scripts that spam the web. But I think typing jumbled letters is super lame, so I invented a replacement for CAPTCHA that requires no typing. I deployed it on all my sites, and so far, it's working just fine. I'm thinking about applying for a patent...
