Meta Expands Threads Brand Safety Advertising Controls
Meta Platforms has expanded third-party content block lists to the Threads feed, thereby giving advertisers greater control over where their ads appear. Previously, these controls only applied to Facebook and Instagram Feed and Reels. Now, advertisers on Threads can work with Integral Ad Science, DoubleVerify, Scope3, and Zefr to block ads from appearing beside unsuitable content.
In addition, Meta announced plans to expand its verification ecosystem further. Channel Factory and Protected by Mediaocean will join the platform as additional brand safety and suitability partners in the coming months.
Automated Controls and AI Monitoring
The new block list system allows advertisers to define categories of content they want to avoid. Once enabled, the controls update automatically every hour as platform content changes. Consequently, brands can maintain updated safety controls without manual adjustments.
Advertisers can also combine these controls with Meta’s first-party inventory filters or use them independently. Meanwhile, Meta’s partners continue expanding AI-driven moderation and analysis tools for advertisers.
IAS uses AI systems that analyze image, audio, and text signals across 34 languages on a frame-by-frame basis. Furthermore, DoubleVerify introduced more than 30 additional content avoidance categories, including gambling and youth entertainment. Zefr also expanded its services on Threads with continuous measurement and active content blocking tools.
Threads Continues Advertising Expansion
The rollout marks another step in Meta’s effort to strengthen advertiser confidence on Threads as the platform continues to grow. Threads surpassed 400 million monthly active users in 2025, while Meta expanded advertising access globally earlier this year.
Third-party verification tools from IAS, DoubleVerify, and Scope3 first arrived on Threads in late 2025 with post-bid measurement capabilities. Since then, Meta has continued adding controls aimed at balancing advertiser demands with evolving content moderation policies across its platforms.
