E-commerce (short for electronic commerce) describes the buying or selling of products and associated services over the internet or through mobile applications. The most visible vendors are Amazon, Walmart and Wayfair furniture, however, there are millions of smaller entities thanks to the ease of online marketplace platforms. Offerings include durable goods (such as furniture), small goods, groceries and prepared food deliveries. The growth in e-commerce is now reshaping cities, suburbs and outlying industrial districts, as well as traffic patterns for moving goods from ports to warehouses to a shopper's doorstep.