I must mention my favourite sci-fi short story, "The Machine Stops" by E.M. Forster[0]. It is from 1909 and is chillingly prescient.
Essentially, a machine provides all necessities of life in a persons' pod, so they need never leave. People spend their time making essentially YouTube videos about their opinions. Nobody cares about facts or knowledge anymore. Spoiler, it doesn't end well for them.