Users are individuals who interact with a system, application, or service. They can be categorized based on their roles, such as end-users who utilize software for personal or professional tasks, and administrators who manage and maintain the system. Understanding user needs is essential for designing effective interfaces and improving overall user experience. In the context of technology, users often provide feedback that helps developers enhance features and fix issues. This feedback loop is crucial for creating products that meet user expectations. Additionally, user demographics, such as age and location, can influence how they engage with technology and what functionalities they prioritize.