🧷 listcheck
Enter a handle to browse who follows them or who they follow. Click anyone in the list to check, just for that one relationship, whether either side blocks the other — directly or through a moderation list they subscribe to.
followers
Reads only public data: the anonymous AppView (getFollowers,
getFollows, getRelationships, getList).
A block-status check is one getRelationships call that answers
both directions at once — direct blocks and blocklist-mediated ones — no
crawl of either side's full subscribed-lists or list-membership needed.
Every block-status check is deliberately one relationship at a time
— there's no button that sweeps the whole list at once. A blunter version
of this (mutuals × block lists, computed in bulk) was built and then
retired by its own requester as more useful for harassment than
curiosity; this is the narrower shape that's left. Capped at 500
followers/following (5 pages) so a huge account doesn't turn one browse
into thousands of requests. If a check finds a list-block hit, "browse
this list" lets you page that one list's membership in on purpose,
in-app — nothing else fetches it.
built by @buildthis.bisks.net, asked for by @segyges.bsky.social