Dear Wikipedian,   We, Prof. Bo Xu at Fudan University in China and Prof. Dahui Li at University of Minnesota Duluth, are interested in why and how people contribute to Wikipedia. You could make an important contribution to this research by completing a questionnaire at http://labovitz.qualtrics.com/SE/?SID=SV_3h4hthRyOWKxZVa.  The survey is completely voluntary. All the data will be kept confidential. Your assistance in answering this questionnaire is highly appreciated.   Sincerely,   Bo Xu School of Management Fudan University