I'm opening this post to collect some feedback/help about my current attempt at cleaning up the remaining untagged questions on the main site.
As you may have noticed, almost any question that gets migrated to the site ends up as untagged (because almost all where originally tagged "SharePoint 20__", aka the One Evil Tag of Doom). Also sometime old question ends up as untagged because some old tags gets pruned (low usage).
I have cleaned up the most obvius ones... but there are stil some questions that need clean up. I was wondering if anyone could try to have a look and see if any appropiate tags comes to mind.
Thanks in advance.