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I am an Associate Professor in the Communication Department at UCLA. I am also the departmental vice chair and director of graduate studies. I have degrees in mathematics from The University of Chicago and Columbia University, and have taught on the faculty at MIT Sloan and the Kellogg School of Management, where I was also the Associate Director of the Northwestern Institute on Complex Systems (NICO). My research focuses on social influence, networks, and collective intelligence.

You can download my CV here.

Contact me here.