Couldn't find anything on search for this which is odd as I would have thought this was a common request especially to make life easier on mobile... I'd like to make the node icons clickable and link to that forum.
I would guess I need to look at node_forum_level_2?
Thanks Brogan, I saw that but was put off by "unmaintained" and would rather do it myself by a template edit, assuming it's possible (unless you mean to look at the add-on and see what changes it makes?).
Good call on this @Brogan - the add-one was actually just an xml file showing some find and replace operations on the template above, easy to follow and do this. I now have clickable node icons, so much nicer on mobile where they take up a significantly bigger part of the screen and invite you to press them!