Filters already mute keywords and can be set for specific periods of time. AFAIK*, subscribed blocklists were rejected because they could be used to target minority members by bad actors. How are custom feeds different from lists?
Not really that hard to explain, unless I'm missing your point. Wafrn is a federated Tumblr-like platform that allows two-way interaction with Bluesky users (without the need for bridging).
It's fanfic of some old guy's playthrough of F1 23. It's fun if you leave your brain in the fridge.
Black Sun by Rebecca Roanhorse. Fantasy with a Native American mythos. It started great, then became a soap opera.
If I removed ActivityPub from my blog, I'd get no readership whatsoever. It's not like search works anymore.