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You all know those boxes with strange looking letters that are becoming increasingly common on the website registration forms, or on Facebook Pages when you want to post an update?… Oh yeah, they’re called captchas and they’re used primarily to deter spammers and bots.
Once again, Google has expanded its empire and the online service by purchasing reCAPTCHA.The reCAPATCHA service protects against spam submission on website forms, by a non-machine-read to constitute a word and no man can enter and decipher. Thus, one can say with great certainty that the contents of the form is not spam. How do you feel about CAPATCHAs?
