Need a lot more, built into clients as options
Primal trending.
Relay based feed (theforest, some of fiatjafs relays, etc)
nostr:nprofile1qqsvyv8d6dx2tjp33069j2kq2mx7xage6w2upyzvxl4pcegt3t22wyspypmhxue69uhkzurvv93k26tww35x2um4dchxummnw3erztnrdakj7qgwwaehxw309ahx7uewd3hkctcpz9mhxue69uhkummnw3ezuamfdejj77az32a is experimenting with a lot of this stuff.
Discussion
I'm very hopeful for relay feeds. More clients are starting to implement the ability to read from one relay and/or build custom feeds around them. Maybe once that is more broadly available, we'll start to see more relay variety, both human-curated and algorithmic.
Are you using Damus or Nostur?