This document analyzes Pinterest's business model and how media companies like Buzzfeed and Conde Nast utilize the platform. Pinterest earns revenue through promoted pins and advertisers can promote pins without affecting the user experience. It has over 200 million monthly active users and plans to go public in 2019. The document also examines how Buzzfeed and Conde Nast leverage Pinterest for traffic and promotion, with over half of Buzzfeed's traffic from Pinterest being for older posts. It recommends Buzzfeed further utilize Pinterest to promote properties like Tasty.