42 Wireless communication data management services, namely, the electronic acquisition, assimilation, manipulation, coordination, and presentation of data by a central computerized data center for dissemination among a monitored unit (namely, a person or object having an electronic global positioning system tracking device), a remote access point (namely, an electronic device with access to a global computer network, such as a personal computer, laptop computer, or wireless telephone), and one or more data providers (namely, providers of information through a global computer network