Observed Signal · Apr 15, 2025 · Technical Release · Source: Marketecture · Impact: 3/5 · Sentiment: Negative
IAB Tech Lab's TCF Series Explores Open Web Decline
A five-week series commemorates the tenth anniversary of the IAB Tech Lab and the history of the Transparency and Consent Framework (TCF). RainBarrel, a cookieless, consented audience graph, is promoted as a way for advertisers to engage best-fit customers and is available on DV360, The Trade Desk, LiveRamp, and more. Julia Shullman, noted for her role in developing the TCF, is featured in the opening interviews. The piece argues the open web faces challenges compared with walled gardens and highlights shifts in the ad-tech ecosystem. It notes The Trade Desk and Roku forming closer ties, and Google moving PAIR to the IAB. Eric Seufert’s critique of Google’s Network business is referenced, along with broader concerns about the open web’s funding and relevance. The interviews are described as outside paywalls for all users.
Covers the IAB Tech Lab's TCF and open web dynamics; moderate industry significance.
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Key Takeaways & Evidence Grounding
- RainBarrel is a cookieless, consented audience graph that enables advertisers to interact with best-fit customers.
- RainBarrel audiences are available on DV360, The Trade Desk, LiveRamp, and more.
- The article launches a five-week limited series celebrating the tenth anniversary of the IAB Tech Lab and the history of the Transparency and Consent Framework (TCF).
- Julia Shullman is highlighted as instrumental in developing the Transparency and Consent Framework.
- The Trade Desk and Roku are noted to have a closer collaboration, and Google moves PAIR to the IAB.
Connected Companies & Entities
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Ad Tech and Media Transparency Debate Explored
This analysis examines the recurring issue of opacity in the ad tech and media industries. While the article title poses a rhetorical question about whether transparency will ever be achieved, the provided content is primarily a technical dump of the IAB TCF consent management platform's vendor list on the website. This list details the data processing purposes, legitimate interests, data categories, retention periods, and consent mechanisms for hundreds of advertising technology vendors, including major players like Google, Amazon, and Criteo. The article's core argument appears to be that despite the existence of transparency frameworks like the IAB TCF, the sheer complexity and volume of disclosed information may ultimately hinder genuine understanding and transparency for end-users. The text lacks specific new developments, but rather serves as a commentary on the ecosystem's inherent complexity.
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.
Tubi and Roku Channel to Remain Separate After Fox Acquisition
Fox Corporation's planned $22 billion acquisition of Roku will not merge Tubi and The Roku Channel. Instead, both free ad-supported streaming services will continue to operate independently, preserving distinct brands, libraries, and user experiences. The key integration step is that Roku will take over ad sales management for Tubi, creating a unified sales structure across both platforms. This move is designed to offer advertisers a single point of contact for reaching both live-leaning and on-demand-leaning audiences. Fox cites different usage patterns – The Roku Channel focuses on live channels, while Tubi emphasizes on-demand movies and series – as the reason for keeping them separate. The deal is expected to close this year, pending shareholder and regulatory approvals, and the ad sales integration will only take effect after closing.
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