Internet companies are businesses that primarily operate online, providing services or products through the internet. They can range from social media platforms like Facebook to e-commerce sites like Amazon. These companies often rely on technology to connect users, facilitate transactions, and deliver content. Many internet companies utilize data and algorithms to enhance user experience and target advertising. They may offer services such as cloud computing, online streaming, or digital marketing. Examples include Google, which provides search and advertising services, and Netflix, which offers streaming entertainment.