Many of the articles in this issue contain discussion and/or specific accounts of assault, rape, stalking, harassment, workplace aggression and other forms of violence. In this issue we explore sexual assault in tech, how systemic abuse affects its targets, and why hiring for diversity isn’t enough to change tech culture. We cover how entitlement leads to abusive behaviors, how serial abusers are allowed to operate in tech workplaces, and some steps that targets of online harassment can take to investigate threats. We discuss how abuse of users is built into social platforms and how games can be forces in anti-oppression. We hear lived experiences of abuse, which is pervasive in our industry. Header image CC-BY eyeliam, cropped and filtered.