This phenomenon not new.
Echo chamber (media) - Wikipedia.
And don't use facebook, instagram etc to record your personal life..
EDIT: Like a lot of these discussions the finger of blame is pointing in the wrong direction. Humans have to 'up their game'. But in a simulation where we elect people like 'rump I suppose we have to accept that improvements will not be forthcoming anytime soon.
Machine learning AI doesn't have ethics it's just doing what it's programmed to do.
Rather, it’s doing what it’s programmed to do under a within a specific set of conditions.Machine learning AI doesn't have ethics it's just doing what it's programmed to do.