I don't think it's as clear as you're making it out to be. Any kind of targeted content grooming is inevitably going to form a bubble of advertising and news th

I don't think it's as clear as you're making it out to be. Any kind of targeted content grooming is inevitably going to form a bubble of advertising and news that, according to the algorithm, fits your profile the best. Is that not altering the way people perceive the world? Intentional or not, it's still self reinforcing; is that not creating a sort of bias?