Amazon runs a vast online marketplace where millions of products are available for purchase, either directly from Amazon or through third-party sellers. The company also offers subscription services like Amazon Prime, which provides benefits such as free shipping and streaming content, and operates Amazon Web Services (AWS) for cloud computing solutions. Additionally, Amazon has an affiliate marketing program that allows content creators to earn commissions by promoting its products. This diverse range of services and revenue streams helps Amazon maintain its leadership in the global e-commerce market.