“Measuring the happiness and health of populations in real time using an unexpectedly tunable hedonometer” MIT, Join FuturICT/Media Lab meeting, February 2013.

“Big Happy: Revealing the Character of Cities Through Data” given at TEDxUVM 2012: “Big Scale, Big Fail?”[YouTube]

“Measuring Happiness: Social Media as a Laboratory” given at ECHO Cafe Scientifique, 2011.

Watch Café Scientifique: Measuring Happiness on PBS. See more from Vermont Public Television Specials.