If your TV is "smart," it's probably spying on you and sending information back to advertisers.

You can limit the amount of tracking that is done on your devices by changing your settings.

Lighting matters

Smart formula to know if you’re too close

Check your screen height

Turn down the brightness

Keep your tech-know going

The latest tech talk is about the iPhone, Apple Watch, Mac and Cameo.

Kim Komando's podcast can be found on various podcast players.