"The truth is that the ability to build Facebook-like services is relatively common. What was rare was the moral recklessness necessary to go through with it..." 👉 https://mastodon.social/@gyokusai/112301065732034869
I'd only add that in addition to showing certain people certain things to get them to act a certain way, these systems also afford the ability to manage what not to show those people - basically, keeping their bubble tidy.
