I see the tag scripting mode has been taken away from commoners like me. Could someone tell their tagging robot to periodically apply "-nerd" to nerd arttags:>1 -collaboration?

Begone, peasant.

Mopman and supabug seem to be responsible for most of the extra "nerd" tags...

Maybe the name was confusing them...? Anyway, fixed the bad tagging and renamed nerd to nod_(artist).