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reCAPTCHA channels this human effort into helping to digitize books and newspapers. When you solve a reCAPTCHA, you help preserve literature by deciphering a word that was not readable by computers. reCAPTCHA started as a project of the School of Computer Science at Carnegie Mellon University.
#ReCaptcha #Webridge #Human_Computing #Luis_von_Ahn
created May 25, 2010
updated March 14, 2013