When you signed up with your ISP, or with a wireless carrier for mobile devices, if you gave it any thought at all when you signed your name on the contract, you likely didn't expect your activities to be a secret, or to be anonymous, but how about at least some degree of private? Is that reasonable? No, as the law currently suggests that as a subscriber, you "volunteer" your personal information to be shared with third-parties. Perhaps not the content of your communications, but the transactional information that tells things like times, places, phone numbers, or addresses; transactional data that paints a very clear picture of your life and for which no warrant is required.