Rasmus Kleis Nielsen is Research Fellow at the Reuters Institute for the Study of Journalism at the University of Oxford and Associate Professor of Political Communication at Roskilde University in Denmark. His research deals with political communication, changes in the news media, and how people use media to follow public affairs and engage with the world around them. His first book Ground Wars: Personalized Communication in Political Campaigns his first book won the 2014 Doris Graber Award for the best book published in political communication in the last ten years. He is also the recipient of the 2014 Tietgen Prize for his work on the changing business of journalism and its implications for democracy.