RFID Privacy: Too Paranoid?

Debate rages on slashdot regarding privacy. ...

... "We can also average out a time where Joe starts his car every single day for as long as we'd like using his OnStar information [competitionchev.ab.ca], we can determine a definitive pattern of his daily life with ease. What about the chewing gum?, simple, RFID tags gave us that info. Now this may not be a big deal considering Joe Dogooder is an upstanding citizen so he would have nothing to hide. " ...

Via Slashdot | Such a Thing as too Paranoid About Privacy? ...