Happy Birthday, Internet!

The Internet is turning 40, and to celebrate DARPA is giving away $40,000.  The hitch?  You have to work with others across the country to identify the specific location of 10 red balloons.  The bet is that multiple solutions...

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Taxi Interrupted

The New York Times reports on the effect of choice architecture on tips for taxi drivers: The increase in tips, however, may have less to do with New Yorkers’ generosity than with the preset amounts suggested to passengers on...

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