Sarah T. Roberts is an Assistant Professor in the Department of Information Studies (Graduate School of Education & Information Studies) at UCLA. She holds a Ph.D. from the iSchool at the University of Illinois at Urbana-Champaign. Prior to joining UCLA, she was an Assistant Professor in the Faculty of Information and Media Studies at Western University in London, Ontario. On the internet since 1993, she was previously an information technology professional for 15 years, and, as such, her research interests focus on information work and workers. She studies the large-scale, industrial and for-pay practice of social media UGC adjudication called “Commercial Content Moderation,” a term she coined, and is frequently consulted by the press (The Guardian; The Washington Post; Le Monde, e.g.) and others on issues related to social media, society and culture. Dr. Roberts was recently elected to the board of IEEE Annals of the History of Computing. Her book on commercial content moderators is forthcoming from Yale University Press.