AI Overview presence on branded search queries jumped from roughly a quarter to over ninety percent in a matter of weeks, and Shopify has opened checkout itself to AI shopping agents. Here is what the data says about AI search, agentic commerce, measurement and paid media this week.
AI shopping agents are systematically skipping sponsored listings, Amazon has blocked Meta's Muse over it, and Google and Hilton are both switching on in-answer checkout and booking by default. Meanwhile a growing body of research is questioning whether the citation-count metrics most GEO reporting relies on are stable enough to trust.
A year-long HubSpot case study shows pre-rendering for bots, not content tricks, was the single biggest lever for AI visibility, while llms.txt files did nothing at all. Plus new ranking-factor survey data, a brand-protection framework for AI search, and a practical case for reviving HTML sitemaps.