Not sure if this is what you mean but - nostr.band allows for curated feeds from users, via custom relays (like wss://feeds.nostr.band/meme by Tony) - listr.lol for creating lists of people & copying others' lists Coracle has that in-built + allows you to mention relays too; Amethyst allows for switching between Follows/ any list from listr on Home feed -Will's working on nostrscript (don't understand much) that could maybe used for pluggable algos to create feeds i think View quoted note → - Already some RSS feeds of news are on Nostr like Reuters + maybe more View quoted note →