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Frederik Van Zande

Beyond CAPTCHA: No Bots Allowed! [Privacy and Trust] - 0 views

www.sitepoint.com/...captcha-problems-alternatives

anti spam best practice captcha examples spam turing test

shared by Frederik Van Zande on 30 May 08 - Cached
  • Frederik Van Zande on 30 May 08
     
    I'm sure you've seen them many times -- those wild squiggles that need to be deciphered and typed into a text box before you can buy concert tickets online or access a comment form.
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