RFID chips on marathon runners' ID cards? RFID tracking people? Its already been done.
Japan: Schoolkids to be tagged with RFID chips: school authorities in the Japanese city of Osaka have decided the benefits outweigh the disadvantages and will now be chipping children in one primary school.
Japan Firm's Chip Tells Mom if Kids Out of School: a Japanese firm has developed the latest in school supplies - chip-embedded student ID cards.
