Introduction to reCAPTCHA

Introduction to reCAPTCHA

Filed Under ( Tips, Tutorial, Video Tutorial, google ) by admin on 23-03-2010

Tagged Under : captcha, google, recaptcha, spam

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Luis von Ahn, a research scientist at Google, introduces a free service called reCAPTCHA.

Learn more: http://googlewebmastercentral.blogspot.com/2010/01/protect-your-site-from-spammers-with.html

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