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. 😃
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@kosinus Fascinating. There must be a whole world of games possible over #activitypub.
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!
@neilgall This worked a lot better than I expected! Someone also mentioned Go, but I’ve never played it. 🙂