One of the first and most prominent e-commerce players, iconic eBay has left a huge footprint on the way we buy and sell.E-commerce (electronic commerce or EC) is the buying and selling of goods and services on the Internet, especially the World Wide Web.buying and selling things using internate is e-commerce.Electronic commerce, commonly known as e-commerce, eCommerce or e-comm, refers to the buying and selling of products or services over electronic systems such as the Internet and other computer networks. However, the term may refer to more than just buying and selling products online. It also includes the entire online process of developing, marketing, selling, delivering, servicing and paying for products and services.