On iPhones, go to the Privacy setting then scroll down to Apple Advertising, and then switch off Personalized Ads. On newer ...

I wrote about Privacy Guide's mobile phone privacy and security guide for protesters. Today, Randy Zar, CEO of Faraday pouch ...

I know where my teens are at all times, and they have consented to being tracked. It's more for safety reasons and they like having a safety net.

and our entire family is on a tracking app where we can view each other's location at all times. With one glance, I can see precisely where my teens are (or at least where their phones are), what ...

you could be unwittingly allowing your phone to track your location and share that information with others. Phones use various signals to find your location, including cell tower pings ...

you could be unwittingly allowing your phone to track your location and share that information with others. Phones use various signals to find your location, including cell tower pings, Wi-Fi access ...

The author's kids (not pictured) know that they are being tracked through their phone.Catherine Delahaye/Getty Images ...