Earlier quoted context omitted.
Almost no scifi has predicted world changing "qualitative" changes. As an example, portable phones have been predicted. Portable smartphones that are more like chat and payment terminals with a voice function no one uses any more ... not so much.
Stanisław Lem predicted Kindle back in 1950s, together with remote libraries, global network, touchscreens and audiobooks.
I mean, all Kindle does for me is save me space. I don't have to store all those books now.
Who predicted the humble internet forum though? Or usenet before it?