“…These studies typically highlight visualization advantages through case evidence. A subset of management studies analyzes specifically the positive and negative effects of visualization for collaboration Fong et al, 2007;Mengis, 2007;Nicolini, 2007;Oliver, 2007;Tversky, 2005;Whyte, Ewenstein, Hales, & Tidd, 2007), also in computer-mediated settings (DeSanctis & Gallupe, 1987). For instance, the political use of images in collaborative setting may provide unequal possibilities to contribute to the discussion (Henderson, 1995;Nicolini, 2007;Whyte et al, 2007), or it may affect the typical behavior of the discussants (Nicolini, 2007) who might pay more attention to the visual rather than to the facial expressions of the group participants.…”