Using irrelevant tags, especially popular tags, makes it hard to find good and relevant content.
Please try to use only relevant tags when posting!
The “introduceyourself” tag is for creating a post that tells us about you. Users are encouraged to use this tag exclusively for that, and not to reuse it.
Blatant misuse of tags is spam. Spam is discouraged by the community and may result in action from the cheetah bot.
I would think that introducing #TheUnmentionables qualifies this post for that tag.