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May 25, 2003
Technology Review: Excuse Me, Are You Human? (excerpt).
Simson Garfinkel. If you have signed up for an e-mail account recently, you may have been forced to do something quite demeaning: prove that you are a human being. It’s all part of the multipronged war being waged against purveyors of unsolicited e-mail, or spam. But this is one weapon that would best be abandoned.
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Apr Jun
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