I've been wading knee-deep through the tags again and spotted some things that could use fixing. I'm not posting this in the tag request thread because I'm NOT asking for an alias or implication. I'm talking about single-use tags, missing tags, or tags that need some manual disambiguation (which I'm perfectly happy to do myself if nobody else cares), and what people think should be done about them.
So, to begin:
azumanga, azumanga_daioh -> azumanga_daiou - I know nothing about the manga so I don't even know why those two posts are tagged at all.
slime -> slime_(dragon_quest) - We have a tag for that blue blob, so we may as well use it.
orange -> orange_(object) or orange_(fruit) - orange_(character) is taken for the youkai (with all of one post, but still), while orange can't seem to decide if it's a yukkuri or a fruit.
We also have enough posts featuring kagami mochi that I think it merits a tag. Finding them all will be a bitch and a half, but it always features an orange so that's something.
There was some other ones too but I forget.