On-Star: Knows where you've been.

[Cadaverous Pallor]

IMHO, if we expend more energy keeping an eye on the government itself, and commit ourselves to transparency, we could live very public lives with plenty of trails and not have to worry about the Gestapo busting us for going to war protests, buying bongs or reading about Islam. Technology is inevitable - it's how they use it that's controllable.