“…From this line of research, individuals' propensities to share knowledge with others increase when individuals perceive that contributing knowledge can enhance their professional reputations (Leonardi and Treem, 2012), when individuals share domains of expertise (Leonardi, 2017), when there are expectations of reciprocity (Leonardi, 2017) and with higher levels of interpersonal trust (Mejova et al, 2011). Furthermore, knowledge sharing is facilitated by greater professional homophily between individuals (Kwayu et al, 2021), by differences in status or hierarchical position (Kwayu, 2020) and by individuals holding accurate and shared metaknowledge of "who knows what" and "who knows whom" in the organization (Leonardi, 2014(Leonardi, , 2015, suggesting that group composition and structure influence knowledge sharing behaviors among individuals.…”