Juliana Chu, vice president of digital and ecommerce APAC at Shiseido, joins ExchangeWire's Anne-Marie Sheedy and Rachel Smith to discuss the latest news in media, marketing, and commerce. This week they cover: ongoing global supply chain issues threaten ad spend recovery; what a PayPal-Pinterest merger might have meant for ecommerce; and the latest Participation Brand Index suggests that brands be putting purpose first.