human computation and the wisdom of crowds · 123 free solitaire 2006 5.50 [freecell] file same...
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Ed LazowskaBill & Melinda Gates Chair
Paul G. Allen School of Computer Science & Engineering
Human Computation andThe Wisdom of Crowds
Luis von Ahn
Hours per year, world-wide, spent playing computer solitaire: 9 billion
Hours spent building the Panama Canal: 20 million – less than a day of solitaire!
Years 1851-1980 were fully digitized, start-to-finish, in 2009!
David BakerUW Biochemistry
Crowdsourced scientific discovery
Zoran PopovicPaul G. Allen School
[Peter Lee, DARPA]
Crowdsourced national security
[Peter Lee, DARPA]
[Peter Lee, DARPA]
Zoran PopovicPaul G. Allen School
Games for learning
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