hello, i so much love this proposal,
but i have just a simple question.
if we make use of this User Tag , will it notify the person we tagged of our posts, if it will thats good, but in the other sense it can promote spamming, making everyone to be tagging whales to see even posts that is totally meaningless.
just my thinking tho.
but i must say its a brillant idea you brought if we can make fully use if it