Liz 
If sell-side decisioning becomes another opaque toll booth, publishers will lose confidence, buyers will question the economics, and the open internet will have recreated the problems it claimed to solve.
Ju-kay gets into why reconciliation is still so manual, why threshold-based alerts miss the slow-moving issues that matter, and what changes when teams can normalize data across systems instead of forcing operators to connect every dot themselves.
How do you prepare for a climb when you can’t see the route? Not with a step-by-step plan. A plan is a list of moves, and it only works if the wall stays put. The first time a hold crumbles, your plan is just directions to a place that’s gone.
In theory, GPID solves a core pain point: without it, the same ad slot can appear with varying identifiers across SSPs, wrappers, and reseller paths. Yet despite widespread adoption, real-world implementations often introduce variations that undermine GPID’s core promise: persistence.
Manual reporting may keep ad ops teams close to the numbers, but it also asks experienced people to spend their best hours searching for problems instead of solving them.
Six large publishers (Condé Nast, Time among them) told Digiday how they’re shifting from impression-based pitches to direct-sold custom content, products, and events as Google search referrals tank.
In one sense, the world of publishing that most of us have built our careers around is gone. But the world as a whole needs publishing to hold fast. Human-created, fact-based content is more valuable than the market currently understands.
For publishers, page speed is no longer just a technical concern. As advertising stacks become more complex and pages rely on dozens of third-party technologies, even small delays can affect viewability, user engagement, and ultimately revenue. Yet understanding what is causing those delays remains one of the industry’s biggest challenges.
Publishers are not the only ones being forced to rethink their model. Agencies are going through their own reset as AI puts pressure on the traditional headcount and agency-of-record fee structure.
Does agentic buying count as self-serve? Rough consensus says yes, with caveats. Today’s self-serve partners likely aren’t tomorrow’s agentic players.