A computer system tracks each hoteling employee's current whereabouts.

The subject in the movie is using Internet to track celebrities' whereabouts.

Mr. Allen once worked for a company that tracked his whereabouts electronically.

Antryg is forced to respond to the call of the wizards who condemned them in order to track her whereabouts.

Security officials are thought to be able to track a person's whereabouts by intercepting cellphone transmissions.

The decision tracks the evolution of Milo's incubator ideas and his whereabouts.

Right here, under the skin, to track her whereabouts.

She also gives him a global positioning system to track his whereabouts.