Computer hardware and software system for tracking people, objects and pets using GPS data on a device on the tracked people, objects and pets; Electronic devices for animal locating and tracking programmed to use global positioning systems (GPS) and cellular communications; Encoded micro particulates, tags and taggants of plastic, metal or silicate for use in the field of passive labeling, tracing or tracking of persons, animals, vehicles or goods of any kind; GPS / GSM tracking device to be...