Cut the crap please. It is a generic tag, not yours. Learn how STEEMIT works before you whine any more.
You have no introductory post for the tag before it was used by any other.
We have been through this before, and I will continue to use it as long as you can't claim ownership to it. Also is understanding this and really the tag would belong more to him, had it not been generic.
As an example of how to properly claim a tag, check out this post made before MY brand tags #blogboost and #blogbooster ever was used on Steemit;
https://steemit.com/upvote/@blogbooster/free-resteem-and-upvote-to-my-followers-april-6th
RE: 💖🔥 BLOG BOOSTER on FIRE 🔥💖