There was AOL of course, but that was mostly mocked by people on the "real" internet.
>and while this would certainly be a regression for the society at large
Actually, it might be a huge improvement. Technofiles will never go for this, but after a point technology in a societal context can have not just diminishing returns but even spoil good things (like going to a concert in your 20s without being glued to a smartphone screen).