If nostr.band trending feed was a relay like wss://trending.nostr.band/ it would be really easy to query it from every client and open up a market for custom feeds, algorithmic feeds, rooster picture feeds and other stuff.

nostr:nevent1qqs8jk82uttx2jxe06vvrtexxcjll87ul8xgzgjf23c0t6dce6qf3cqppemhxue69uhkummn9ekx7mp0qyg8wumn8ghj7mn0wd68ytnddakj7qgkwaehxw309ahx7um5wfjkc6t5v4ejummjvuhsh3jtdn

I would be very willing to visit a custom feed like wss://noinfluencers.com/ that would automatically exclude anyone who had been in "trending" too much in the past, for example.