“…ESM encompass a range of information and communication tools (ICTs) for supporting interaction, collaboration, and co-creation, such as blogs, content communities, and social network sites (Kaplan and Haenlein, 2010;Aral et al, 2013). As opposed to public social media, ESM support private communication within organizations, including interactions between organizational members in teams or groups (Jarrahi and Sawyer, 2013). Early studies of ESM use suggest that these systems have the potential to enhance team boundary-spanning activities by enabling the identification of and interaction with relevant external (i.e., to the team, but still within the organization) individuals and information (cf., DiMicco et al, 2008DiMicco et al, , 2009Shami et al, 2009;Steinfield et al, 2009).…”