At this level
social.smallbury.feed ยท 3- social.smallbury.feed.list query not from the namespace authority Authenticated home feed: root shouts from followed authors, root Smallbury posts from mutually trusted authors, plus all indexed comments on those roots. Includes trust-record revision hints so the client can refresh cached trust records from PDS when needed.
- social.smallbury.feed.post record not from the namespace authority Record containing a Smallbury post. Aligned with app.bsky.feed.post for public/shout content. Private posts reference a keyEpochId on the author's trust record and store encrypted body in ciphertext.
- social.smallbury.feed.reaction record not from the namespace authority Emoji reaction by an actor on a post or comment. Use one record per emoji (stacking supported). Public targets store cleartext emoji. Reactions to encrypted targets store ciphertext plus keyEpochId.