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The Guardian - UK
The Guardian - UK
Technology
Jack Schofield

They've got your number

Today, The Montreal Gazette has published a long piece about surveillance, especially the use of RFID chips, though the "news peg" is the use of "black box" information from a car. (The data from the airbag system, used in court, showed the car was travelling at 157kph when it struck and killed a Montreal University student.) The sidebar -- published at the bottom of the Web page -- runs through a typical day and shows the sort of data trail you can leave behind.

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