A marketplace is a platform that connects buyers and sellers, enabling them to buy and sell goods or services. Examples include Facebook Marketplace and freelance marketplaces like Upwork or Fiverr. In a marketplace, sellers can list their products or services, and buyers can browse and purchase them. Marketplaces offer a convenient and efficient way for individuals and businesses to buy and sell goods and services without the need for a physical storefront or office. They can be a great opportunity for entrepreneurs and small businesses to reach a wider audience and increase their sales.