Juozas Kaziukėnas is an independent technology analyst whose work examines ecommerce, advertising and the tools shaping online retail. He also advises ecommerce technology businesses. His public analysis explores marketplace competition, AI shopping experiences and agentic commerce, bringing a software background to questions about how platforms change product discovery, customer relationships and buying behaviour.
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Reported Meta Muse and Instinct Tests Show Experimental Multi-Item Cart Building
Juozas Kaziukėnas reports that Meta’s Muse and Instinct can build multi-item carts from one request, but calls the feature experimental and presently unusable.
Image: Juozas KaziukėnasChatGPT carousel reporting adds product-card visibility
OpenAI’s advertiser briefing adds card impressions and clicks for product-feed carousel ads, as well as product-level reporting via its Insights API.
Image: Via the Paid Media Collective newsletter. Original visual creator unverified.ChatGPT desktop tests WebMCP-powered shopping actions
Juozas Kaziukėnas demonstrated an experimental ChatGPT desktop flow that opened a Shopify store, found a red lipstick, added it to the basket, and navigated to the billing form via structured WebMCP calls. The system used functions exposed by the website rather than scraping pages and simulating every click, while the customer still completed payment details.
Image: Via the Paid Media Collective newsletter. Original visual creator unverified.This is a collection of published credits and official links, not an exhaustive CV or a points total. A guest appearance is different from hosting a show. Community and event links identify the named organiser; they do not imply membership or a speaking appearance.
Contribution ranking & points 128 pts
Contribution points
128 contribution points · 32 credited works · #12 in the Lifetime contribution ranking.
Uncapped points calculated from published source credits. Expertise is not assessed for this editorial profile. These are separate from registered members’ verified scores, lifetime achievement points and levels.
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