Hey, I feel that my post, at least partially, triggered your article.
You are right, of course.
Yet, looking from the perspective of uncensored blockchain-based media you can use any tag for anything and let your audience decide what to do with it.
There is no such thing as copyright over a tag :)
Yours and a collection, but I'm not mad at anyone - this is the playing-field we have right now :)
And you are right, the audience can do as they please still, like downvote n stuff.
Amen to that :)