Geolocation is the process of identifying the physical location of a device or person using digital information, such as GPS signals, Wi-Fi networks, IP addresses, or cell tower data. This technology enables services like navigation, location-based advertising, and security monitoring by pinpointing where a device is located in real time or retrospectively. Geolocation is widely used in smartphones, computers, and other connected devices to provide personalized experiences, enhance security, and support law enforcement or emergency services. While geolocation offers many benefits, it also raises privacy concerns, making responsible data handling essential.