Nathan Holbert is Assistant Professor of Communication, Media, and Learning Technologies at Teachers College, Columbia University. Mathew Berland is Associate Professor of Design, Creative, and Informal Education in the School of Education at the University of Wisconsin-Madison. Yasmin B. Kafai is Lori and Michael Milken President’s Distinguished Professor at the University of Pennsylvania Graduate School of Education, coauthor of Connected Gaming, Connected Code, and Connected Play (all published by MIT Press) and other books.