@prologic@twtxt.net The existence of XEP-0277 doesn’t make XMPP a good platform for microblogging. Likewise, I don’t think twtxt will make a good chat system. What if yarnd and a separate federated chat server could (optionally) share account information so your Yarn account credentials are used for a Matrix or XMPP account on the same server?

@mckinley@twtxt.net I tend to agree with this sentiment.

Yarn.social pods today are already IndieAuth providers, consumer side coming soon™

So to answer your question in a roundabout way, yes this sort of thing will be possible.