God it frustrates me when Zuckerberg/Facebook/Twitter attack "gate-keepers" like they aren't ones. What do you call determining what appears in a feed? Even if

God it frustrates me when Zuckerberg/Facebook/Twitter attack "gate-keepers" like they aren't ones. What do you call determining what appears in a feed? Even if they're using an algorithm trained on user data, they're still selecting who to highlight and what matters.