“…Similarly, there is already a robust literature on general issues of digital inequality, including inequalities in access, skill, and use (e.g., Caton & Chapman, 2016; Hargittai & Walejko, 2008; Jones et al, 2009; van Deursen & Helsper, 2018). Although we did not rule out the possibility of including papers that extend those themes (indeed, the manuscript by Epstein and Quinn [this issue] is an example), we refer readers to existing canon for more general theories and frameworks to understand digital inequality and social media. And, though we neither sought nor avoided reflections on marginality and social media within the field of communication itself, we did not receive any manuscripts on the topic and, therefore, it is not discussed here.…”