In the TWYS system, tags like humor, why, what have no place as they are highly subjective and cannot be 'seen'.
Take humor for example. I might find post #5311832 hilarious but you don't, and vice versa. A post may have a simple knock knock joke- but wait, dialogue/text is considered external info, not valid for TWYS.
Or the wide variety of posts in what or why. It can range from posts of a shaved Lugia (post #5196923) to a video of a penguin getting elbowed at the dentist (post #3843414).
Tags like these are far too generic and subjective to be useful. Blacklisting them can block many posts that a user may otherwise want to see, all because Timmy didn't like that Bluey was drawn as a.. *checks post #3693722* ..a square
Not creating a BUR yet to gauge other opinions
Updated