My current guess is that if things really went to hell with censorship and disjointedness, that we'd re-establish an ancient pattern - magazines. I recall as a child, my uncle would leave his "Big Blue Disks" around for perusing, and it was a magazine in the form of floppy disks, of various media - essays, games, primitive computer music.
The curation of these always struck me as a great favor. Perhaps not compatible with the current attention span, such a provision, in the absence of access, would, I believe, quickly become a surrogate for what we lost.
Of course, these magazines are editorialized, and so we're at the mercy of the editor's perspectives to discern the truth. I appreciate our current access to information, even in its weakening form.
But I suppose I'd prefer if we could not tinker more with censorship. I think I may be looking for a digital magazine in the next decade, or whatever else we can invent to replace our losses.