Victor Kaptelinin is Professor in the Department of Informatics at Ume� University, Sweden, and Professor in the Department of Information Science and Media Studies at the University of Bergen, Norway. He is coeditor of Beyond the Desktop Metaphor: Designing Integrated Digital Work Environments (MIT Press, 2007).
Bonnie Nardi is Professor in the Department of Informatics in the School of Information and Computer Science at the University of California, Irvine.