Human: I'd like to learn more about e-commerce. Assistant: 
E-commerce is the process of buying and selling products or services online, using electronic systems such as computers and mobile phones. It involves a number of steps, including setting up an online store, accepting payments, processing orders, shipping goods, and providing customer service. The goal of e-commerce is to increase sales and profits by making it easier for customers to buy products or services from any location at any time.