Downgrade
The less sophisticated your devices are, the less likely they are to be tracked or compromised. Ditch the high-end gadgets in favor of toys a few years old. Buy a digital camera without an always-on Wi-Fi connection. Trade in the Droid for an old flip phone. Sell your iPod Touch and buy yourself a six-year-old Zune. Throw away your GPS and print out Google maps at home. You still might be vulnerable to cell-tower triangulation, but you’ll have eliminated a lot of connectivity and complexity, thereby reducing your vulnerability. If the government does try to find your phone using cell towers, they will see how little you have in the way of interesting tech, assume you’re broke and/or deeply boring, and promptly go back to ignoring you.