After the recent phone tracking/tracing revelations around Apple,Google, and Microsoft, a lot of you got understandably freaked.

Did you opt in to constant surveillance just because you bought a smartphone? The answer is "somewhat," but at least when it's your own device doing the tracking you can do something about it.

In this episode of Device & Conquer, I'll lay out how your phone can track you, dispel a few myths about that, and about GPS satellites, and give you a few tips for taking back what privacy you still have.