That don't really explain a lot. You must include solid links/proofs of the case registered. From the given information, I can't figure out if the accounts are really connected to each other or it's just a rough assumption. I don't see a solid case to get them tagged.
So after news that for junior member now require 1 merit, some person(
Turbo-S) within 2 minutes send 1 merit to 3 newbie accounts ( 2 of them with 3 posts only in the local offtopic tread with the useless post) in order to secure junior member for them in future. If this account not connected why would a person do it? Why just right after the announcement of new rules? There are two way or all this account owned by 1 person or
Turbo-S just a merit seller.