Hundreds of apps can follow your movements and share the details with advertisers, retailers and even hedge funds. Here’s how to limit the snooping.
JENNIFER VALENTINO-DeVRIES and NATASHA SINGER, NY Times: Business
Mon, 12/10/2018 - 1:11am
Hundreds of apps can follow your movements and share the details with advertisers, retailers and even hedge funds. Here’s how to limit the snooping.