Observed Signal · Jul 9, 2026 · Technical Release · Source: AdExchanger · Impact: 3/5 · Sentiment: Positive
IAB Launches Redefining Media Types for Digital Video
The IAB announced the Redefining Media Types (RMT) Standard to create a common taxonomy for the fast-evolving digital video marketplace. Developed with technical specs from the IAB Tech Lab, the two-layer framework separates consumer-facing "media type categories" (how viewers engage with content) from "operational attributes" (data signals, device types, addressability and measurement). The RMT working group — which includes measurement experts, streaming product leads, chief investment officers from major holding companies and Media Rating Council members — began meeting in January. RMT is open for public comment until August 7, 2026, with a finalized version expected later in 2026. The IAB says the standard aims to reduce fragmentation, improve interoperability and provide clearer inputs for agentic AI in media buying if widely adopted.
A new IAB standard for digital video can improve taxonomy, planning and interoperability across CTV/streaming inventory and aid automated/agentic buying — meaningful for market efficiency if broadly adopted, but not an immediate industry-shifting platform policy.
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Key Takeaways & Evidence Grounding
- The IAB announced the Redefining Media Types (RMT) Standard for digital video.
- The IAB Tech Lab helped develop the technical specifications and will maintain them.
- RMT is open for public comment until August 7, 2026, with a finalized release planned later in 2026.
- The RMT working group began meeting in January and includes measurement experts, streaming product leads, chief investment officers from major holding companies and members of the Media Rating Council.
- The RMT framework has two layers: media type categories (viewer experience) and operational attributes (how media is bought, planned and measured).
Connected Companies & Entities
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Ontology Mapping & Concepts
Related Market Signals & Shifts
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IAB releases Redefining Media Types (RMT) standard
The Interactive Advertising Bureau (IAB) published its Redefining Media Types (RMT) Standard framework to clarify and standardize taxonomy for digital video product types and associated advertising formats. The framework categorizes video formats including CTV, video podcasting and retail video, and aims to reduce ambiguity that can hurt planning, spend and measurement. IAB argues the standard accounts for consumer experience as well as distribution technology and business models. The framework is in a public commentary period through August 7, 2026. Jamie Finstein, IAB’s VP of media center, discussed the need for common language on a Digiday Podcast episode.
IAB standard gives streaming ads new quality levers
This Future of TV Briefing (Digiday+, July 22, 2026) discusses how the IAB’s Redefining Media Types Standard could give the streaming ad industry mechanisms to improve ad quality. The piece highlights ongoing industry tensions and measurement shifts — mentioning a Paramount–WBD pause, a Netflix–YouTube tug-of-war, and Nielsen–VideoAmp’s exit — and positions the IAB standard as a potential way to address advertisers' calls for better quality controls in CTV/streaming environments. The briefing is part of Digiday's Future of TV newsletter for Digiday+ members.
OAAA Launches Programmatic Center of Excellence for DOOH
AI is pushing advertising back into physical spaces due to declining trust in online content, the rise of AI answer engines that bypass websites, and the growth of agentic AI. Out-of-home (OOH) and digital out-of-home (DOOH) advertising are gaining renewed relevance, with US OOH revenue up 10.7% YoY to $3.16B in Q2 and DOOH up 18.5%, representing nearly 40% of category revenue. To guide this evolution, the OAAA has launched a Programmatic & Automation Center of Excellence led by COO Patrick Dolan, focusing on standardization, workflow automation, agentic AI, reporting/attribution, and omnichannel/retail media integration. The initiative aims to automate both programmatic and static OOH processes, addressing friction points. However, this trend raises concerns about consumer opt-out options and the over-commercialization of public spaces, as noted by Ezra Klein.
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