Meta announced that users on Threads will be able to see fediverse replies on other posts besides their own. In addition, posts that originated through the Threads API, like those created via third-party apps and scheduling services, will now be syndicated to the fediverse.
Yea, they play fine, I use Misskey fork as my main instance, and it even supports quotes
Maybe your instance have defederated from them? Also the Fediverse sharing is opt-in in Threads, so like 95% or more Threads users haven’t turned it on, cause they have no idea it exists
Which fork?
Sharkey, but Threads quotes show up in basic Misskey as well
I tried regular misskey but I can’t read Japanese
Understandable, I can’t neither, that’s why I use English-speaking instance