ICYMI: Trade Desk under siege while Amazon tightens its grip on sellers: The Trade Desk faces holdco backlash, Amazon rewires seller billing and streaming pricing, LinkedIn is sued over browser surveillance, and Google's March core update ends. https://ppc.land/trade-desk-under-siege-while-amazon-tightens-its-grip-on-sellers/ #TradeDesk #Amazon #DigitalMarketing #Ecommerce #AdTech