Rohden, Frauke2018-07-042018-07-042018-07-04http://hdl.handle.net/2077/57001The purpose of this study is to explore how moderators act in the online discussion forums of two big citizen science projects, Galaxy Zoo and Foldit, and to find out which roles and influences moderators might have in these projects.engmoderator rolesonline forumscitizen sciencevirtual organizationsText