You can be tracked via GPS, RFID, Cell tower, or Wifi access point.
15. Commerce, not the government, has proven the greatest invader of personal dignity and privacy.
Buying products for the phone from carrier-approved markets (the App store, the Android market)Buying products from WITHIN apps- whether online shopping for real products like this shopsavvy screenshot, or buying virtual objects in exchanges like Pocket Empire’s stock exchange (screenshot available on the regulating private money slide).“Upsell” products- premium texts, multimedia plans, etc.
16. This will become significantly more important as our computers -- in the form of smartphones -- follow us everywhere we go and monitor everything we do. Thus, the final recommendation that I make is that personal information collected by a provider be used only for the purposes for which it was collected; it cannot be resold, or traded, or used by other party without express opt-in permission on a per-operation basis.