• Threads reaches 400 million MAUs, up from 350 million reported in Q1 2025.
  • Engagement surges 35% year-over-year as Meta refines recommendation algorithms.
  • The platform narrows the gap with rival X, which claims over 600 million MAUs.

Threads' Meteoric Rise

Meta Platforms Inc.'s text-based social network Threads has surpassed 400 million monthly active users, CEO Mark Zuckerberg announced this week. The milestone comes just months after the company reported 350 million MAUs during its first-quarter earnings call, suggesting the Instagram-linked platform continues gaining traction amid fierce competition in the microblogging space.

Independent trackers had previously estimated Threads' user base between 320-350 million in early 2025, making the 400 million figure plausible given recent engagement trends. Time spent on the platform jumped 35% year-over-year in Q1, which Meta attributed to improvements in its recommendation systems. "We're seeing strong retention and growth as Threads becomes Meta's next major social app," Zuckerberg said during the company's last earnings call.

The Road to Monetization

While still trailing X's claimed 600+ million MAUs, Threads has been adding users at a faster quarterly clip. Analysts see multi-billion dollar revenue potential once Meta fully rolls out advertising, with some projections suggesting high single-digit billions by 2025-2026. The platform benefits from seamless integration with Instagram's existing user base and ad targeting infrastructure - advantages that smaller decentralized rivals like Bluesky (with roughly 35 million users) can't match.

Meta hasn't disclosed specific monetization plans but has signaled Threads will follow the company's playbook of scaling engagement before introducing ads. With daily family app usage across Meta's ecosystem exceeding 3.4 billion, Threads enjoys built-in cross-promotion that continues fueling its expansion. Attempts to reach Meta spokespeople for additional comment on the latest user numbers were unsuccessful.

Competitive Landscape Shifts

The growth comes as digital advertisers increasingly seek alternatives to X following Elon Musk's acquisition and subsequent platform changes. Threads has positioned itself as a more brand-safe environment, leveraging Meta's content moderation experience. Early data suggests the strategy is working: over 30 million active users now engage with Threads in the U.S. alone, with international adoption accelerating as well.

Some analysts caution that future growth could face headwinds from regional privacy regulations and digital market rules. However, Threads' rapid ascent from its July 2023 launch - when it set records by reaching 100 million sign-ups in just five days - demonstrates Meta's ability to leverage its existing infrastructure to quickly scale new offerings. With engagement metrics continuing to climb, Threads appears poised to become a meaningful contributor to Meta's bottom line in coming quarters.