In the last decade, cybercrime has risen considerably. One key factor is the proliferation of
online cybercrime communities, where actors trade products and services, and also learn …

Understanding the landscape of potential harms from algorithmic systems enables
practitioners to better anticipate consequences of the systems they build. It also supports the …

Trauma is the physical, emotional, or psychological harm caused by deeply distressing
experiences. Research with communities that may experience high rates of trauma has …

In this work, we demonstrate how existing classifiers for identifying toxic comments online
fail to generalize to the diverse concerns of Internet users. We survey 17,280 participants to …

Content creators—social media personalities with large audiences on platforms like
Instagram, TikTok, and YouTube—face a heightened risk of online hate and harassment. We …

At-risk users are people who experience risk factors that augment or amplify their chances of
being digitally attacked and/or suffering disproportionate harms. In this systematization work …

Research involving at-risk users—that is, users who are more likely to experience a digital
attack or to be disproportionately affected when harm from such an attack occurs—can pose …

We investigate how a population of end-users with especially salient security and privacy
risks---sex workers---conceptualizes and manages their digital safety. The commercial sex …

Text detoxification has the potential to mitigate the harms of toxicity by rephrasing text to
remove offensive meaning, but subtle toxicity remains challenging to tackle. We introduce …

Online hate is an escalating problem that negatively impacts the lives of Internet users, and
is also subject to rapid changes due to evolving events, resulting in new waves of online …