“Internet ads are so invasive that we can’t blame you for thinking that Facebook is listening to you talk. It’s probably not, but it is helping ad networks track you across the internet and across your apps. Tech public policy expert Chris Yiu recently tweeted 14 different ways that ads follow you around the internet, even when you’re logged out, in incognito, using a different browser, or on a new device.”

An explanation by Nick Douglas may be found in the LifeHacker web site at: http://bit.ly/2yaw2nl.