Home The Big Story Privacy Sandbox Yellow Flags

Privacy Sandbox Yellow Flags

SHARE:
Logo for AdExchanger's Big Story podcast, with journalistic insights on advertising, marketing and ad tech

You could read the 99-page quarterly update from the CMA, which must approve Google Chrome’s deprecation of third-party cookies. Or you can tune into our podcast this week, where we discuss the biggest issues the CMA has with the Privacy Sandbox.

Among these issues: Will the CMA accept that the Privacy Sandbox could end up favoring Google, what with Google being Google and all? What about the “top-level seller” designation, a spot that seems designed for Google Ad Manager? What to make of the latency introduced in the auction? Or the fact that the PAAPI and contextual auctions serve as floors for other auctions? Will the Privacy Sandbox allow in more cloud providers (besides Google Cloud and AWS) to be official Trusted Execution Environments (TEEs)?

Some of these technical issues raised by the CMA will be easy to address, while others are thorny knots, where each thread must be untangled to make sense of how these technical changes interplay with the broader ad ecosystem. The conversation around the end of the cookie may feel like old news, but it’s more substantial than ever. Yes, cookie deprecation is delayed. But with replacements more fully developed, there are 99 pages of problems to mull over.

Later on the podcast, we do a vibe check of the Newfronts, the digital answer to the Upfronts. The Newfronts are the Reno to the Upfront’s Las Vegas, quips Senior Editor James Hercher. And this year, that assessment felt more true than ever, as up-and-coming digital publishers fell out of the race.

Some publishers like Condé Nast remain as presenters, and the IAB did showcase news publishers, but former big draws like Refinery29 and Vice are out – and acquired (and for sale again) and bankrupt, respectively. The big stars of the Newfronts now tend to be platforms, including YouTube and Roku, who both touted new programmatic and data offerings in their presentations.

After the Newfronts wrap, the Upfronts will take place in mid-May, and programmatic also promises to be a hot topic.

Must Read

For Super Bowl First-Timers Manscaped And Ro, Performance Means Changing Perception

For Manscaped and Ro, the Big Game is about more than just flash and exposure. It’s about shifting how audiences perceive their brands.

Alphabet Can Outgrow Everything Else, But Can It Outgrow Ads?

Describing Google’s revenue growth has become a problem, it so vastly outpaces the human capacity to understand large numbers and percentage growth rates. The company earned more than $113 billion in Q4 2025, and more than $400 billion in the past year.

BBC Studios Benchmarks Its Podcasts To See How They Really Stack Up

Triton Digital’s new tool lets publishers see how their audience size compares to other podcasts at the show and episode level.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters
Comic: Traffic Jam

People Inc. Says Who Needs Google?

People Inc. is offsetting a 50% decline in Google search traffic through off-platform growth and its highest digital revenue gains in five quarters.

The MRC Wants Ad Tech To Get Honest About How Auctions Really Work

The MRC’s auction transparency standards aren’t intended to force every programmatic platform to use the same auction playbook – but platforms do have to adopt some controversial OpenRTB specs to get certified.

A TV remote framed by dollar bills and loose change

Resellers Crackdowns Are A Good Thing, Right? Well, Maybe Not For Indie CTV Publishers

SSPs have mostly either applauded or downplayed the recent crackdown on CTV resellers, but smaller publishers see it as another revenue squeeze.