Knowledge creation is particularly important for organizations in order to innovate and securetheir existence over time (e.g., Mount & Garcia Martinez, 2014; Nonaka & von Krogh, 2009;Von Krogh, 2012). Recently, organizations typically strive to create new knowledge by settingup social media platforms (Razmerita, Kirchner, & Nabeth, 2014). Hence, there is growingscholarly interest in the role of social media, i.e. digital technologies of the Web 2.0 generation(Leonardi & Vaast, 2017) in collaborative knowledge endeavors (Hemsley & Mason, 2013;Kallinikos & Tempini, 2014; Leonardi & Vaast, 2016; Neeley & Leonardi, 2018; Voigt &Ernst, 2010; Wagner, Vollmar, & Wagner, 2014).Yet, the majority of social media studies focuses on knowledge sharing (e.g., Majchrzak, Faraj,Kane, & Azad, 2013; for recent overviews, see Leonardi & Vaast, 2016; Panahi, Watson, &Partridge, 2013). In particular, scholars highlight that social media facilitate knowledge sharingbehavior in organizations in a unique manner due to their unique affordances, i.e., the“perceptions of an objects’ utility” (Treem & Leonardi, 2012, p. 145), which cover visibility,editability, persistence, and association for the ‘object’ social media (Leonardi & Vaast, 2015;Treem & Leonardi, 2012). These scholars further speculate that the affordances of social mediamight also contribute to knowledge creation (Leonardi & Vaast, 2017).