Overstock.com is an online retailer that offers a wide variety of products, including furniture, home decor, and clothing. Founded in 1999, the company initially sold surplus and returned merchandise but has since expanded its inventory to include new items. Overstock aims to provide customers with quality products at discounted prices. In addition to its retail offerings, Overstock.com has ventured into the world of cryptocurrency and blockchain technology. The company has developed a platform for trading real estate using blockchain, showcasing its commitment to innovation in the e-commerce space.