From a real expert:
The two safest modes of electronic communication in the US police state are audio files and texts. So far, at least, neither can be tracked by the Stasi. Snail mail is also pretty safe, which is why the feds are closing down the Post Office.
UPDATE And now we know why the regime hates texting, as versus, say, eating or arguing in your car.4:02 pm on March 28, 2013 Email Llewellyn H. Rockwell, Jr.