David Karpf is an Associate Professor in the School of Media and Public Affairs at George Washington University, where he has taught since joining the department as an Assistant Professor in 2012. He previously spent two years as an Assistant Professor at Rutgers University’s School of Communication and Information. His research explores the internet’s impact on political associations — both in the formation of novel organizational structures seen in MoveOn and DailyKos, and also tracing implications for more traditional advocacy organizations. His first book, The MoveOn Effect: The Unexpected Transformation of American Political Advocacy was published in May 2012 by Oxford University Press. His second book, Analytic Activism: Digital Listening and the New Political Strategy was published in December 2016 by Oxford University Press.