Most likely, we'll all be "chipped" at birth. Instant "locator" using existing and future improved GPS tracking equipment... The chip will buy your goods, control your locks and equipment (won't need a car key; the car will be programmed to your chip when you purchase it; similar to the "no key" ignition systems available now - the "fob" just has to be close to the car), find you if you get lost, nab you if you do something wrong, alert the EMS if you have an accident...it is all just around the corner. A little later than 1984, but, whats a few decades?
Don & Bronwyn + 1 Cat; J-Lo
2014 Thor Tuscany 40RX (AKA, "The Cat House")
2015 Jeep Cherokee Trailhawk Towed