Emilie Marquois-Ogez Cécile Bothorel Evaluating the Informational and Social Aspects of Participation in Online Communities. 290-300 2006 conf/otm/2006-w1 OTM Workshops (1) http://dx.doi.org/10.1007/11915034_52 db/conf/otm/otm2006-w1.html#Marquois-OgezB06