1. By Franklin Kramer

2.   Crowdsourcing web service  Have turkers complete HITs for small amounts of money (most being 1-25 cents)  Can filter workers by specific criteria  Typical worker earns $1.40 (Horton & Chilton)  US Turkers are fairly representative of general population- much better than University participants (Ipeirotis) What is Mechanical Turk?

3.   Original experiment (Robert Mille)  31/19  Coin Flips with Bonuses (same or different)  32/18, 23/27  Coin Flips: A further look (time)  Die rolls (Suri et. al) Background

4.   If people are going to lie, they will tend to choose the first result offered.  People are more likely to give honest answers when dishonesty is more transparent in potential results given.  Price will have little effect on results.  People are less likely to lie when they are more aware of what is at stake.  People will be less likely to lie when they feel representative of a group they belong to. Hypotheses to Test:

5.   Lying is a very interesting social phenomena  Benefit to lying minimal  Only detectable on large scale  MT is fairly representative  Valuable to understand how to best give valid results in MT Why?

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