If you’ve seen people posting about “camping” on social media, there’s a chance they’re not talking about how to pitch a tent or which National Parks to visit. The term recently became “algospeak” for something entirely different: discussing abortion-related issues in the wake of the Supreme Court’s overturning of Roe v. Wade. Social media users are increasingly using codewords, emojis and deliberate typos—so-called “algospeak”—to avoid detection by apps’ moderation AI when posting content that is sensitive or might break their rules. Siobhan Hanna, who oversees AI data solutions for Telus International, a Canadian company that has provided human and AI...