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PBSBoardAuntie Administrator
Joined: 19 Nov 2003 Posts: 149 Location: Arlington, VA
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Post subject: Profile: Luis von Ahn Posted: Mon Jun 15, 2009 7:36 am |
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A computer scientist finds novel ways to stop spammers and harness the brainpower of millions of people.
Find out more on this subject here. _________________ PBS Discussions Administrator
pbs.org
Last edited by NOVAmoderator2 on Thu Jun 25, 2009 1:27 pm; edited 5 times in total |
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| Subject |
Author |
Date/Time |
Profile: Luis von Ahn |
PBSBoardAuntie |
Mon Jun 15, 2009 7:36 am |
Re: Profile: Luis von Ahn |
cozboyz |
Tue Jun 30, 2009 9:01 pm |
Re: Profile: Luis von Ahn |
mr.b |
Tue Jun 30, 2009 9:04 pm |
Re: Profile: Luis von Ahn |
Silveramogart |
Wed Jul 01, 2009 12:10 am |
Re: Profile: Luis von Ahn |
KCCinstructor |
Wed Jul 01, 2009 12:23 am |
Re: Profile: Luis von Ahn |
Ambivalent-one |
Fri Jul 03, 2009 12:31 am |
Re: Profile: Luis von Ahn |
Nicolas Bourbaki |
Wed Jul 01, 2009 2:48 pm |
Re: Profile: Luis von Ahn |
leslievkeen |
Tue Jun 30, 2009 9:14 pm |
Re: Profile: Luis von Ahn |
moonwalkmonkeymoonwalk |
Tue Jun 30, 2009 9:48 pm |
Re: Profile: Luis von Ahn |
Joe Friday |
Mon Jul 06, 2009 4:16 am |
Re: Profile: Luis von Ahn |
Nicolas Bourbaki |
Fri Jul 10, 2009 12:15 am |
Re: Profile: Luis von Ahn |
markem |
Mon Jul 13, 2009 12:24 am |
Re: Profile: Luis von Ahn |
luckybulldog13 |
Mon Sep 28, 2009 4:55 pm |
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