Google Translate:
First of all, the ActivityPub system is not suited to something like Misskey, which flows at lightning speed.
It was originally designed to connect blogs, small-scale SNSs, and wikis.
How can it handle the TL hell where tens of thousands of requests fly in per second?
It’s based on the idea that it would be nice if various small services could send each other updates, so it’s quite costly.



if a client side action (clearing cache) affects the issue, then it’s not related to the ActivityPub protocol
Maybe not. I just don’t think saying threadiverse works fine is completely true. We have lots of issues here and there.