Walmart has spent $3.7 billion on its TV advertising entry: $2.3 billion for smart TV maker Vizio and $1.4 billion for streaming ad tech startup Vibe.co, as Adweek reports. The bet puts the retailer on a collision course with Amazon, which built its TV ad business through Fire TV, Prime Video ads and owned properties like its studio and Twitch.

What does Walmart's TV strategy actually buy?

Vizio generates some first-party ad inventory. The bigger prize is Vibe's thousands of small brand and local service advertisers who want connected TV inventory and do not sell at Walmart. These non-endemic advertisers give Walmart Connect a base beyond its store shelves.

Walmart Connect GM Ryan Mayward told an Advertising Week crowd: "adding our data into their optimization capabilities is going to prove that commerce insights will drive stronger outcomes for brands, whether they sell products at Walmart or not." The claim puts commerce data in direct competition with traditional CTV targeting.

How much does Amazon know about you?

Since May, Amazon has beta tested an "About You" page that lets users see the assumptions Amazon makes about them, Fast Company reports. The assumptions include hobbies like reading contemporary fiction, physical attributes — one user found a flat buttocks categorized as a "product preference" — and oddly specific interests such as muscular brunettes.

Amazon's privacy guidelines say the company tracks search and purchase data, user reviews, conversations with Alexa and connections to third-party businesses. The page has become, for many users, the first concrete view of how much personal data Amazon collects.

The timing matters for advertisers. Retargeting for highly specific products — jeans designed to accentuate one's derriere, for instance — can close a sale or simply creep someone out. "Right person, right time" can cut both ways, and now consumers can read the dossier.

Why are governments pulling out of a disinformation conference?

Multiple countries have withdrawn sponsorship of #Disinfo2026, a European conference on countering disinformation, amid pressure from the Trump administration, The Guardian reports. Lithuania's and Canada's foreign ministries, plus the European External Action Service, pulled their logos from official conference materials — taped over hastily, suggesting a last-minute decision.

The administration objected to a panel where three American speakers, including a former CIA officer, were set to discuss the US as a source of "foreign information manipulation and interference" in the EU.

The reversal is stark. A few years ago, no brand wanted to be caught monetizing disinformation. Now advertisers avoid association with anti-disinfo efforts. The pattern includes House Republicans holding hearings suggesting the ad industry's demonetization of disinformation suppressed conservative speech, the State Department sanctioning EU anti-disinformation leaders, and the US government approving Omnicom's acquisition of IPG on condition the agency not make brand safety decisions concerning political speech. The ad industry talks far less about demonetizing fake news than it used to.

Also this week

• AppLovin and Unity are locked in growing animosity, Digiday reports.
• Meta is rolling out AI tools to detect ads and accounts directing people to child sexual abuse material, per TechCrunch.
• A Texas gay bar blames Meta's revamped content moderation for deactivating its social accounts — part of a larger trend of queer bars disappearing from Facebook and Instagram, the Chron reports.
• The teen-friendly version of ChatGPT may still not be safe for minors, Axios reports.
• McDonald's faces a federal lawsuit over an AI-driven pricing tool that sometimes sets markedly different prices for the same menu items across franchises, AP News reports.
• Branded raves are the new live events marketing craze, according to the WSJ.
• A new site-blocking bill in Congress would let copyright owners block Americans' access to foreign sites and specifically targets VPNs, the Electronic Frontier Foundation reports.

For marketers, the week's throughline is exposure: commerce data now powers TV targeting, consumers can inspect the assumptions behind it, and the political ground under brand safety has shifted again.