links for 2007-11-13 The five most important people in the virtual world | Games | Guardian Unlimited A list of the five most influential people in the development of virtual worlds and MMOs, according to Bartle. (tags: richardbartle mmos virtualworlds people lists design development) Published by Kars Alfrink Kars is a designer, researcher and educator focused on emerging technologies, social progress and the built environment. View all posts by Kars Alfrink