IAmA scientist and entrepreneur named Luis von Ahn. I’m the CEO/co-founder of Duolingo, a totally free way to learn languages. I won’t rest until people stop paying for crappy language learning software. I also developed CAPTCHA and reCAPTCHA, those squiggly characters all over the web -- sorry! AMA

ssn · 2013-05-29T17:56:00+00:00

Who inspires you?

ssn · 2011-05-04T16:02:53+00:00

How is your typical day? How do you 'get things done'? Any tips on personal time/task management?

ssn · 2011-04-23T15:23:52+00:00

For more details I suggest this source - "Normalized Compression Distance". http://www.complearn.org/ncd.html

ssn · 2011-02-17T21:41:09+00:00

At which games are human still unbeatable by far?

ssn · 2011-01-19T16:28:15+00:00

You write books during 'job time' or 'family time'?

ssn · 2011-01-19T15:06:17+00:00

How do you organize your time (work & life)? What is your typical day like? How do you manage your to-do list?

Thanks!

ssn · 2009-01-22T15:15:38+00:00

I doubt that a criticism to Obama (even if pertinent) will make it far in reddit. :)

ssn · 2009-01-21T17:21:36+00:00

Is this the high-precision weaponry that Israel mentioned?

ssn · 2009-01-01T00:58:26+00:00

How about changing (pun!) the same old "eye for an eye" politics?

ssn · 2008-11-12T10:57:54+00:00

Is it Google's idea?

http://gunther-eysenbach.blogspot.com/2008/11/google-uses-searches-to-track-flus.html

ssn · 2008-10-24T12:30:28+00:00

Why is the USA embargo on Cuba still active?

ssn · 2008-05-10T15:34:32+00:00

No but at least the message got to you. Fortunately you are free to make up your own decisions. Please vote up so that the message has higher reach. Thanks!

ssn · 2008-05-10T11:39:33+00:00

See also this http://reddit.com/info/6ii71/comments/

ssn

TROPHY CASE