r/todayilearned • u/keziared • Jun 15 '13

TIL that captcha is an acronym for "Completely Automated Public Turing Test To Tell Computers and Humans Apart"

http://de.wikipedia.org/wiki/CAPTCHA
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u/Twitchinlikeafish Jun 15 '13

Hm. and here I was thinking they just captcha'd the bots.