I am Dr. Jean-Francois Gariépy, a brain researcher specialized in social interactions at Duke University. Ask me anything.
Edit: Thank you all for your questions, this was fun. Hope we can count you in on our project with Diana Xie which has 4 days left.
I am the scientific mentor of Reddit celebrity Diana L. Xie who has had a great IAmA recently and if her project works I might have to dance ( http://kickstarter.neuro.tv ).
My areas of expertise include cognition, neuroscience, information economics, decision-making and game theory. I am also involved in neuroscience education through my collaboration with Diana L. Xie.