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Human Computation

Luis von Ahn, Carnegie Mellon University; from Computing Research that Changed the World: Reflections and Perspectives, March 25, 2009,;http://www.cra.org/ccc/l ocsymposium.php  
 
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aaairaqi (1 week ago) Show Hide
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Pretty typical in science i guess. Similar concepts are invented by many people under different names. Depends on how good you market your technology!
SexyBabika91 (2 weeks ago) Show Hide
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wenn jemand sich um mich kümmern würde wäre ich glücklich^^ bin so einsam
QuintupleD (2 weeks ago) Show Hide
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He did NOT invent captcha. I can't hear it anymore.
Yahoo had it at the end of the 90s.
Bastard!
dcmeatloaf (2 weeks ago) Show Hide
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He developed it at Yahoo's request. Listen to the talk.
QuintupleD (2 weeks ago) Show Hide
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He did not!
Andrei Broder et al had Captcha's at Alta Vista alread 1997, they just did not call it "Captcha". He started early 2000.
cgeorge1122 (1 week ago) Show Hide
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He made a joke. Lighten up.
QuintupleD (1 week ago) Show Hide
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This joke repeated often enough make super "lightened up" people like you believe it. Well done!
SlimD11 (2 weeks ago) Show Hide
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Captcha!
Johnnyart2000 (3 weeks ago) Show Hide
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"Excellent, I had no idea what this was about; I watched it because of the high rating - Keep up the great work!" Thanks
XANDERXXZ (3 weeks ago) Show Hide
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love the accent. :-)

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