Christy M.K. Cheung is Associate Professor at Hong Kong Baptist University. She received her Ph.D. from City University of Hong Kong. Her research interests include virtual community, knowledge management, social computing technology, and IT adoption and usage. Her research articles have been published in MIS Quarterly, Decision Support Systems, Information & Management, Journal of the American Society for Information Science and Technology, and Information Systems Frontiers. Christy received the Best Paper Award at the 2003 International Conference on Information Systems and was the PhD fellow of 2004 ICIS Doctoral Consortium.