Who started “Oatly barista shortage”?

The Chipped Cup, on Instagram, Mar 15, 2018. It reached 5 platforms in 3.0 years.

LineageContestedKey steps, 11 of 16. Lines follow time and platform
The New York Times / WRALBefore the first postThe Chipped CupFirst postBloomberg / SupplyChainBrainPressOwner responsePressPlatform jumpBacklashPlatform jumpCommercialMilestoneAfterlifePatient zero