Justin W. Patchin, Ph.D., is a professor at the University of Wisconsin-Eau Claire. He received his Ph.D. from Michigan State University. His research explores the intersection of teens and technology, with a particular focus on cyberbullying, online social networking, and sexting. He travels around the United States (and abroad) training educators, counselors, law enforcement officers, parents, and teens on how to prevent and respond to adolescent misuse of technology. Dr. Patchin is Co-Director of the Cyberbullying Research Center and has written six books and numerous articles on adolescent behaviors online. He has spoken at the White House and the FBI Academy, and has appeared on CNN, NPR, and in the New York Times to discuss issues related to teens’ use and misuse of technology.