Every time I receive a call, my cell carrier takes note of the incoming telephone number, the time, date and duration of the conversation, and—because the call is sent through a network of cell towers—my location. As it turns out, I'm also carrying the right kind of smart phone, which means
my device itself jots down my spot on the earth, as well.
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Source: http://feeds.gawker.com/~r/gizmodo/full/~3/Z03OFrXVRTM/how-the-police-get-your-phone-records
SES SHAW COMMUNICATIONS MCAFEE
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