@hakui Also verified this behavior on lain.com and tuusin.misono-ya.info, unlisted posts from SPW are not visible there, but unlisted posts from other instances are. So, this is definitely an issue with SPW. The object data for it does include the 'https://www.w3.org/ns/activitystreams#Public' in the cc field, so I'm not sure what the issue is. CC @sun
@sun@hakui It looks like the outgoing create activities with unlisted scope from SPW doesn't include the public namespace in the CC field, effectively making them private posts. The object data for such posts in my database does have the public namespace in CC, but the corresponding activity does not.