Zeronet, while a horrible UX, has some concepts worth revisiting.
The idea of being able to mutate the contents of a Torrent while still having it be indexable and findable through a static identifier has lots of potential uses. nostr:note14rkldw82cdycdmte737usvwgdmj8tt43tw8mc2rl39lja06cjrhqm76w5r