I'm watching Bluesky with interest, because I think it claims to offer that; you would in principle create a ‘feed’ matching (tagged-#Trains AND (approved-by-Tr

I'm watching Bluesky with interest, because I think it claims to offer that; you would in principle create a ‘feed’ matching (tagged-#Trains AND (approved-by-Trains1 OR approved-by-Trains5) AND NOT rejected-by-CrapFilter23). The interface is horribly twitter-like but does at least have threading (and unlike !&*#&$ Mastodon, respects `:preferred-color-scheme`), and it's not clear that it couldn't have an alternative old.reddit-like interface.