You can now challenge someone to game of #chess over toots! https://castling.club/ 💪
It's actually a standalone server in the #fediverse, implementing #activitypub all by itself. 😃
@kosinus Curious, I can't tell @king@castling.club on the fediverse 😢
@Sebbaz Cool, thanks!
Might be cool to add a public federation log, so people can debug issues themselves. 😀
Server run by the main developers of the project 
It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!
@kosinus Hey ! Oh, in fact it was an instance problem.
The august, 5th there was a activitypub push problem. The bot King couldn't reply, it doesn"t receive my request 🐰
Very good job !