Tag Archives: Internet Archive

Strip CAPTCHA Spam

By | October 30, 2007

Whatever useful stuff the good guys come up with, the bad guys ain’t far behind. A few months back I wrote about researchers at Carnegie Mellon coming up with a way to use CAPTCHA tools to help decipher words in text by the Internet Archive. The basic idea is that the effort to prevent spammers and others automating… Read More »

CAPTCHA Gets Useful

By | May 29, 2007

An excellent example of something that leverages a tool that already exists and makes it useful — CAPTCHA forms. AP writes from Pittsburgh: Researchers estimate that about 60 million of those nonsensical jumbles are solved everyday around the world, taking an average of about 10 seconds each to decipher and type in. Instead of wasting time typing in… Read More »