Key Takeaways RDDT posted a 74% year-over-year jump in advertising revenue to $549 million in the third quarter of 2025. RDDT reached 116 million daily active users and 444 million weekly active users, both up 20% year over year. RDDT saw active advertisers climb 75% year over year as automation tools improved campaign efficiency. Reddit (RDDT) is benefiting from its strong focus on enhancing user-friendly features, which is driving significant growth in user engagement and ad revenue. In the third quarter ...