The document discusses F-commerce, which is selling products to fans through a brand's Facebook page, usually in the form of an online "fan store." Some examples of brands using F-commerce include Burberry launching an exclusive fragrance on Facebook and Heinz offering a limited number of bottles of new ketchup flavors exclusively on Facebook. The document also notes emerging trends in F-commerce like streaming exclusive content and subscription-based models to engage fans regularly. It concludes by advising brands to treat F-commerce as "fan-commerce" and use it for retail events rather than just replicating standard e-commerce, and to experiment to learn from fans.