To be a content moderator is to see humanity at its worst—but Kayleigh needs money. So she takes a job working for a social media platform whose name she isn’t allowed to mention. Her task: review offensive videos and pictures, rants and conspiracy theories, and decide which need to be removed. It’s grueling work. Kayleigh and her colleagues spend all day watching horrors and hate on their screens, evaluating them with the platform’s ever-changing moderating guidelines.