Threads, Meta’s text-based social media platform that launched in 2023 as a challenger to the Elon Musk-owned X, for the first time beat X in global daily active mobile users for the month of October, ...

Linda Yaccarino, whom Elon Musk hired to run X in 2023, grappled with the challenges the company faced after Mr. Musk took over. By Mike Isaac and Kate Conger Reporting from San Francisco Linda ...