Geolocation is the process of identifying the physical location of a device, such as a smartphone or computer, using various technologies. This can be achieved through methods like GPS (Global Positioning System), Wi-Fi positioning, and cellular network triangulation. Geolocation is commonly used in applications like mapping services, ride-sharing, and location-based marketing. By determining a device's location, geolocation enables users to receive relevant information and services based on where they are. For example, Google Maps uses geolocation to provide directions and nearby points of interest. Additionally, social media platforms often use geolocation to tag posts with location data.