It also, consequently, makes the advertisements which they show to you far less valuable. So this feature is not widely advertised.
It also, consequently, makes the advertisements which they show to you far less valuable. So this feature is not widely advertised.
Usually a picture with text, that lies to you and tries to manipulate you into buying something.
They also are often coupled with tracking, so the ad-provider can figure out your secret interests, to better manipulate you.