It began with a tweet of a bar graph depicting a sharp rise in the month of February: Neil Clarke, the publisher and editor in chief of the science fiction and fantasy magazine Clarkesworld, had plotted out the publication’s past few years of plagiarized and spammy submissions. Until late 2022, the bars are barely visible, but in the past few months—and especially this month—the numbers climb dramatically, mostly due to AI-generated content. Clarke wrote a post laying out the situation entitled “A Concerning Trend.” Five days and a massive amount of online chatter later, Clarkesworld announced it’s closing submissions for now.