チャットするならIRCの方が良いじゃんというのは確かにそうで、IRCとかMatrix互換プロトコルを実装すべきなの？ という可能性はあると思う。
"If you want to chat on LTL, using chat protocol like IRC or Matrix is better choice." seems correct to me. I wonder that is there possibility implement chat protocol on federate instance. 🤔🤔🤔??? (setup Matrix server on server solve this simply?)