Yes. Google seems to think that a single video totally changes what you prefer, especially if it is some popular topic like politics or music. OTOH it'll take a

Yes. Google seems to think that a single video totally changes what you prefer, especially if it is some popular topic like politics or music. OTOH it'll take a lot of ted lectures and programming videos to make your feed more oriented to words those. Is it me, or does anybody else notice this?