I think you need change theme templates, this file: node_modules/nodebb-theme-persona/templates/header.tpl
But you need realize, in this case updates to new versions may be more painfull.
I admit, I've never heard of NodeBB before it appeared in my RSS reader today.
I find the front page a bit confusing but I guess this can be changed. More interesting: Does NodeBB support subforums? I'm looking for a decent forum software but subforums is one of the required features.
It will when 0.5.1 is officially released. Soon.
@a_5mith Nice. I'll track it!