I am wondering if this is presented better in different UIs. I’m regularly using the Summit Android app and there’s at least a button to see cross-posted communities with a comment counter to see if there’s more action traction somewhere else. It might be nice if it had some indicator that there’s a more active thread than the one I am currently on. I am not sure how other front ends handle it.

Or maybe the issue is dual posted content that isn’t cross-linked because it was submitted independently. Not sure of a solution to that that isn’t a lot of work.