That’s the beauty of Discourse and open source, m8. Anyone can make a plugin, and the code is free to look at to understand how things like the frontend work. Assuming that this plugin doesn’t exist, anyone here who knows how to program can probably make one, possibly with difficulty maybe? IDK since I’m not a programmer, but it sounds possible in principle. Take for example the raw forum text of The Grounding of Logic thread here. It looks like like there’s at least some things we can extract to keep track of a reply chain, such as the quote function.