Loving where you're going with those chat bubbles.
I had some issues when I started trying that do I'm curious how you're solving those in the threads.
Discussion
Ah, currently lume will check the event's tag, if it have "root" and "reply" tags, lume will display it in the chat bubble, plus "show thread" button to open root event in the new window
in lume v4, user can open any event thread as new window like [image 2]