How can I create a new tag?
Tags can be created by simply entering one that does not yet exist in our system while creating a new article, tip/trick, question, answer, etc. After your content (article, question, etc.) has been submitted you may see an icon next to the list of tags indicating that your new tag(s) may not be immediately visible. This is due to caching.
Someone else reported having worked out why this happens but didn't explicitly say. The implication was that the upvote was from an account since deleted, hence the message is tagged as upvoted but the vote itself no longer exists.
I'm sure someone with inside knowledge will correct this where it's wrong sooner or later.
"The secret of happiness is freedom, and the secret of freedom, courage."
Thucydides (B.C. 460-400)