August 19, 2008 § Leave a comment
Captcha is a security method that asks users to type in a series of numbers and letters that automatic spammers and bots can’t type on on their own — because they’re not human. So millions of real people are typing random characters into computer every day, maybe every hour.
Kind of a waste*…. But what if there was a way to take advantage of all that random typing? « Read the rest of this entry »