“…Social networks can extend human resource capabilities by: 1) facilitating cross-functional collaboration and access to in-house knowledge and expertise (Chow & Chan, 2008;Cross, Nohria, & Parker, 2002), 2) offering a medium for informal social interaction and communication unrestricted by organizational hierarchy (Chui et al, 2012;Karoui, Dudezert, & Leidner, 2014), 3) improving socialization among new hires (Gonzalez et al, 2013), and 4) onboarding (Eschenbrenner & Nah, 2013;Eschenbrenner, Nah, & Telaprolu, 2015;Holtzblatt, Drury, Weiss, Damianos, & Cuomo, 2013). For example, knowledge workers may gain positive emotions such as pride when they use the ESM platform to offer their expertise in solving a problem posted by their coworkers.…”