Google maps (formerly Google Local) is a web mapping service application and technology provided by
Google, that powers many map-based services, including the Google Maps
website, Google Ride Finder, Google Transit,and maps embedded on third-party
websites via the Google Maps API. It offers street maps, a route planner for traveling by foot, car, bike (beta), or
with public transportation and a locator for urban businesses in numerous
countries around the world. Google Maps satellite images are not updated in
real time, but rather they are several months or years old.
Google Maps uses a close
variant of the Mercator
projection, so it
cannot show areas around the poles. A related product is Google Earth, a stand-alone program which offers more
globe-viewing features, including showing polar areas.

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