Geotagging is the process of establishing someone's precise location and then sharing information about your business with them when they are in that area. Use it to encourage people to visit your business through discounts or brand awareness and access consumer tips about the services and goods you are providing.

Geotagging means recording the precise location of where you took a photograph, usually by using a Global Positioning System (GPS) receiver.

Several digital cameras offer geotagging, either internally as part of the camera's hardware, or externally as an add-on device (a GPS).

Geotagging uses a GPS receiver to collect location information, and stores that information in the metadata of every picture taken, so that the location of each picture can be recovered later.

It is called geotagging

Yes, Google Buzz automatically geotags buzzes. They also geotag pictures posted from Google Mobile Maps.

GPS signals and cellular or Wi-Fi network