Another popular way to earn money on the internet is through e-commerce. E-commerce refers to the buying and selling of goods and services online. Whether you want to sell your own products or act as a middleman for other sellers, e-commerce provides a wealth of opportunities to earn money. Platforms such as Amazon, eBay, and Etsy allow you to set up your own online store and sell products to customers from around the world. In addition to these platforms, you can also create your own e-commerce website using platforms such as Shopify or WooCommerce. Biometric Authentication IoT is a network of physical objects that are embedded with sensors, software, and other technologies that allow them to connect and exchange data with other devices and systems over the internet. These objects can range from everyday consumer devices like smartwatches and refrigerators to industrial equipment like manufacturing machines and oil rigs.