On 6 March 2023, the Australian journalist Lisa Millar appeared on the television programme ABC News Breakfast (of which she is a host) wearing a skirt with a thigh-exposing slit. Photographs of this appearance were circulated on Twitter alongside misogynist commentary about the choice of attire. Millar addressed this commentary on air, admonishing not only those who posted it but also the media outlets where it was republished.

This article uses the Millar case as a prism through which to pursue the question: “what are the ethical considerations for journalists when representing online hostility against women?” The article suggests that journalistic representations are significant not only because they help construct public understandings of the issues being reported, but because of the repetition that necessarily constitutes representation. The very term “representation” connotes the “re-presentation” of something past; in the case study, journalists – through graphically depicting the hostility Millar has endured – ­have effectively (and probably unintentionally) exacerbated that hostility. The article concludes with a list of ethical considerations and explores how journalists may negotiate these when reporting on misogynist online abuse.