Meta's Threads platform continues its rapid user growth, now exceeding 400 million monthly active users. Fast Company reported the milestone, noting Threads surpassed 300 million users in December 2024 and 200 million in August 2024. Similarweb data indicates Threads' mobile performance is approaching that of X. In June, Threads recorded 115.1 million daily active mobile users, a 128% year-over-year increase, while X saw 132 million, a 15% decrease. Mark Zuckerberg aims for Threads to reach over 1 billion users.