Philip M. Napoli is the James R. Shepley Professor of Public Policy in the Sanford School of Public Policy at Duke University, where he is also the Director of the DeWitt Wallace Center for Media & Democracy and the Senior Associate Dean for Faculty and Research. Professor Napoli's most recent book is Social Media and the Public Interest: Media Regulation in the Disinformation Age (Columbia University Press, 2019). Professor Napoli is also a frequent contributor to publications such as Wired, The Hill, and the Columbia Journalism Review.