مؤلف: Izumi Tsuji

Mizuko Ito is Professor in Residence and John D. and Catherine T. MacArthur Foundation Chair in Digital Media and Learning, Department of Anthropology and Department of Informatics, University of California, Irvine. Daisuke Okabe is lecturer in psychology, Tokyo City University, Japan. Izumi Tsuji is associate professor of sociology at Chuo University, Japan.