Justin Reich is an Assistant Professor in the Comparative Media Studies department at the Massachusetts Institute of Technology, an instructor in the Scheller Teacher Education Program, and the director of the MIT Teaching Systems Lab. He is the co-founder of EdTechTeacher, a professional learning consultancy devoted to helping teachers leverage technology to create student-centered, inquiry-based learning environments. He was previously the Richard L. Menschel HarvardX Research Fellow, where he led the initiative to study large-scale open online learning through the HarvardX Initiative, and a lecturer at the Harvard Graduate School of Education. Justin is an alumni of the Fellows program at the Berkman Klein Center for Internet and Society. He earned his doctorate from Harvard University, where he created the Distributed Collaborative Learning Communities project, a Hewlett Foundation funded initiative to examine how social media are used in K-12 classrooms. He writes the EdTechResearcher blog for Education Week, and his writings have appeared in Science, The New Yorker, The Atlantic, Educational Researcher, the Washington Post, Inside Higher Ed, the Christian Science Monitor, and other publications.