Good luck with your new project!

Yes, the account you requested is actually a type of tagging.
This account automatically votes for every (new) account that posts for the first time.
There have been big problems with a spammer the last few weeks (I'm writing ‘one’ now, there are several every day, but he was very noticeable). I won't go into detail about his behaviour because there could be copycats. In any case, there was a need for action. SC does nothing, abuse-watcher reacts far too late, but there is a group of users who are prepared to downvote. That's why we need to know which (new) account is posting for the first time... ;-)
Keep an eye on the requested account for a few days via SteemWorld - it's a tragedy! When it comes up, we have 2 ‘real’ new users a week. If it comes up!