In the process, it would also decentralize communities and establish digital equivalents of coffee shops (i.e. places to work in public and meet strangers)--basically SDF, but deployable on Raspberry Pis with more modern userland toys (i.e. software actually designed to be multi-user on the same system).
[1] https://en.wikipedia.org/wiki/Gopher_(protocol)
[2] https://en.wikipedia.org/wiki/SDF_Public_Access_Unix_System
But that's really all it is, a web server (or an app, or an extension, or a combo) that serves you up the web looking like Craigslist. Would require strongly curated set of "fronts"/"recipes".
[0] https://www.tedunangst.com/flak/post/miniwebproxy (self-signed cert)
https://old.reddit.com/r/dredmorbius/comments/6bgowu/what_if...