http://gac.sagepub.com Games and Culture DOI: 10.1177/1555412009351265 2010; 5; 116 Games and Culture Yasmin B. Kafai, Maria Quintero and David Feldon Explorations of a Virtual Epidemic Investigating the ‘‘Why’’ in Whypox: Casual and Systematic http://gac.sagepub.com/cgi/content/abstract/5/1/116 The online version of this article can be found at: Published by: http://www.sagepublications.com can be found at: Games and Culture Additional services and information for http://gac.sagepub.com/cgi/alerts Email Alerts: http://gac.sagepub.com/subscriptions Subscriptions: http://www.sagepub.com/journalsReprints.nav Reprints: http://www.sagepub.com/journalsPermissions.nav Permissions: http://gac.sagepub.com/cgi/content/refs/5/1/116 Citations at UNIV OF PENNSYLVANIA on January 6, 2010 http://gac.sagepub.com Downloaded from