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@matmasy #PLoS: Deciphering CAPTCHAs: What a Turing Test Reveals about Human Cognition http://t.co/vUObj4jV
@matmasy #PLoS: Deciphering CAPTCHAs: What a Turing Test Reveals about Human Cognition http://t.co/vUObj4jV
Who would have imagined simple pointless CAPTCHAs could have so much logic into challenging the Turing Test? http://t.co/z5Qipv2s
CAPTCHAs and the human brain. http://t.co/5WtCWmFI
Cute PLoS paper that uses captchas to say something about lexical processing and invariance http://t.co/BZobQ0Sf