“…Participation in conversations is an important form of professional learning and sense‐making about educational reforms (Coburn, 2001; Rosebery, Ogonowski, DiSchino, & Warren, 2010; Rosebery & Warren, 2008), especially when ideas about reforms are situated in the context and problems of practice that practitioners face (Horn & Little, 2010; Penuel et al, 2013) and are carefully facilitated (Andrews‐Larson, Wilson, & Larbi‐Cherif, 2017). These considerations are important in light of research showing that while some social media‐based professional networks are distinguished by conversations that evidence learning (van Bommel et al, 2020), others seem to be more superficial (Staudt Willet, 2019). While there is research on conversations that take place between students in K‐12 settings (e.g., Michaels & O'Connor, 2012), and on the role of conversations in face‐to‐face professional contexts and networks for teachers (Coburn, Choi, & Mata, 2010; Horn, Garner, Chen, & Frank, 2020; Horn & Little, 2010; Little & Horn, 2007), less attention has been given to the types of conversations in technology‐based professional networks, the first key feature we discuss.…”