Doesn't seem to break anything, but it's the first time I've noticed a tag having a negative count.

Doesn't show on http://danbooru.me/post/index?tags=illusion

but if you go into any of the posts with it, it says there's -4 occurances of the tag.

Probably should really just be rolled into another more popular tag, can't think of one though.

Tag counts as viewed from individual post pages are basically borked by design to reduce database load; this isn't the first tag I've seen with a negative count.

But yeah, the tag itself is pretty ill-defined and should probably just be blasted altogether.

I noticed !! had the same problem. There used to be a lot of posts for it, but I don't know what happened.

Whoops misread glas' post.

Killed it on the middle 2, they're otherwise tagged with things that make more sense. I have no idea what should be done with the other two.

In case anyone is curious there are about 300 negative tags. My guess is it's a side effect of mass editing/aliaing.

I know for a fact if a tag has a negative count and has been aliased running a fix will purge the negative count but I dunno about the rest.

I most often see tags go negative when I'm editing/aliasing them. When I do the deleted posts, the eventual tag tends to have a negative value equal to how many were in deleted.