Two platform moves landed six weeks before Black Friday, and both pull more of the shopping journey onto their own surfaces. Google’s Universal Cart reached US Search and the Gemini app on October 15, but skipped YouTube. Meta told advertisers it will switch on in-app product browsing in existing Facebook and Instagram ads on October 28. One is a launch; the other is an opt-out deadline.
Google’s cart: more of the journey on Google
The Universal Cart holds items from multiple stores, saves them across Search, AI Mode and Gemini, tracks price and stock, and sends restock and price-drop alerts. Shoppers see promo codes and card perks through Google Wallet. Checkout either runs through Google Pay or hands the cart to the merchant’s site over the Universal Commerce Protocol. Nike, Sephora, Target, Ulta Beauty, Walmart, Wayfair and “many Shopify merchants” are named for checkout, while the Shopping Graph beneath it holds more than 60 billion listings, with over 2 billion refreshed every hour.
What Google left out matters as much as what shipped. The cart was previewed at I/O on May 19 and promised for summer; it arrived roughly five months late, without the YouTube and Gmail placements named in May. There is no detail on merchant fees, ranking logic, data sharing or how many merchants participate. Google said merchants stay the seller of record. For affiliates and deal sites, more steps before a purchase now happen on Google’s pages. The protocol itself is barely planted: an Originality.ai scan found only 26 detectable Universal Commerce Protocol implementations across more than three million websites.
Vidhya Srinivasan, Google’s VP and general manager for ads and commerce, called it “a new hub for shopping on Google.” That ambition is the real headline.
Meta turns browsing on by default
Meta’s change came by email. From October 28, a tap on an eligible Facebook or Instagram ad can open product details and suggested items inside the app, rather than sending the shopper straight to the advertiser’s site. Advertisers can opt out in advance or toggle the feature in Advantage+ Creative and Destination settings.
Meta’s notice claims a 3% average conversion lift for in-app product browsing, based on an experiment across about 117,700 advertisers from August 6 to 21. It did not define the conversion metric. The change lands 30 days before Black Friday with 14 days’ notice. David Herrmann, president of Herrmann Digital, wrote on LinkedIn that forcing product browsing on “right as the biggest season of the year starts is downright diabolical.” He added that monitoring constant Meta changes is the biggest headache, not performance itself.
What to do before October 28
Both platforms are pulling more of the funnel onto their surfaces while search behavior shifts. UK searches for “Black Friday” have fallen 36% since 2019, deal terms dropped 40%, and retailer-specific sale queries fell 68%, while “when does Black Friday end” jumped 439%, according to Marketing Signals.
That combination changes holiday planning:
- Audit Meta defaults before October 28 and opt out where in-app browsing breaks your attribution or landing experience.
- Move budget beyond a single Black Friday weekend; demand has spread earlier and later.
- Track platform-owned checkout separately, because a cart or in-app browse can improve convenience but reduce visibility into onsite behavior.
Meta is also giving advertisers a more predictable option. Ads Super Burst now reserves three-to-24-hour windows with upfront pricing and a delivery commitment within 5% of forecast. Simon Whitcombe of Meta’s global business group noted that a major cultural moment “prices differently from an ordinary Tuesday,” and it is a peak on top of always-on, not a substitute.
The larger lesson: when platforms own more of the shopping journey, brands keep the sale but lose parts of the data and the floor plan. Test fast, opt out intentionally and build tracking that works when the click stays inside a walled garden.
Source: PPC Land
