there should be a sort of 'right to algorithmic transparency'. Any service that personalizes content should give the user the control to either turn it off and

there should be a sort of 'right to algorithmic transparency'. Any service that personalizes content should give the user the control to either turn it off and just present data in some generic fashion, or let users introspect and change how they're being personalized. I'm pretty sure any large company already has tools for this internally anyway.