Walmart Connect Links TV Ads to Sales

The DL: Walmart Connect’s new deal with Warner Bros. Discovery brings retail-media measurement to linear TV for the first time, tying ad exposure to online and in-store purchases so marketers can judge cable against real sales rather than demographic estimates. It’s bought programmatically through a private marketplace in Walmart DSP. Linear is shrinking, but it still reaches older and lower-income households that CTV hasn’t fully captured, and with Amazon already pushing its shopping data into TV through Prime Video, Netflix, Disney and Roku, expect more retail-data TV options that agencies will need to compare closely.

Apple's Safari Update Disrupts Ad Tech

The DL: With no warning, Apple’s latest software update shut some of ad tech’s biggest names out of Safari, just as Q4 got underway. A week later, the industry is starting to count the damage. One publisher partner saw eCPMs drop 10.5% among users on the new update. Only about 8% of users have upgraded so far, though, so the real hit is still ahead. Even players who escaped the block are calling it overreach, and The Trade Desk got blocked and then quietly un-blocked. Is this privacy protection, or Apple tilting the field toward its own ad business? Click the link to see to what it could mean for your Safari audiences and your Q4 numbers.

AI Search Requires Credibility, Not Tricks

The DL: Matt Beezley, a senior strategist at Red Fan Communications, warns that brands trying to manipulate AI search could ruin a channel that buyers increasingly rely on to research and shortlist options. He points to Microsoft’s finding that 31 companies across 14 industries had hidden instructions on their websites designed to get AI tools to recommend them. He also notes that Google’s May 2026 policy update classifies attempts to manipulate AI-generated answers as spam. Beezley compares these tactics to the keyword stuffing that once damaged SEO and argues that AI visibility depends on the same credibility earned media builds. He calls on PR professionals to push back against these shortcuts rather than wait for the platforms to stop them.

MediAI Minute

AI Agents Reshape Media Buying

DL: Carat, NBCUniversal, FreeWheel and Newton have built an AI agent tool that helps plan and optimize upfront TV commitments, with an unnamed luxury retailer as the first client. The article argues the big question is no longer whether AI can recommend media but who gets to approve a decision once it puts an advertiser’s money on the line. Other agencies are taking different approaches. Tinuiti has opened its measurement data to outside agents, and Stagwell is positioning its Machine OS as an operating layer for its relaunched media group. The author sees the competition turning on data access and permissions as much as on the AI itself. Executives from Dentsu, FreeWheel and WPP Media all described human oversight as a built-in feature. Routine tasks get lighter supervision, while anything that commits budget or affects activation needs a person’s sign-off. Marketers should evaluate agency AI. They should know whether the tool only recommends or can actually place buys, set spend thresholds that require a named approver, understand what data drives the recommendations, and insist on records of what the agent suggested, what was approved and how it performed.