> Moreover, it would be financially beneficial, because it'd be easy to maximize engagement with that stuff and a past record of engagement time Maybe they don

> Moreover, it would be financially beneficial, because it'd be easy to maximize engagement with that stuff and a past record of engagement time Maybe they don't recommend the best video for you (i.e. the one you'll like the most) but one that is relatively good fit for your taste, without being too good, so that you spend more time on the site. If you know what I mean.