Are they abuse on same bounty or signature campaign? I have no time to check. If they abuse any bounty or signature then deserve red tag in my opinion. If they join different bounty by using alt account then it is not possible to tag them for me. I am not sure about other DT. Since forum itself allow multiple account and there is few known alt account doing even btc signature different campaign. So they are not yet tagged. I don't think they deserve tag only due to have alt account. If there is any abuse or merit transaction between them then that is different case.

Posting on same board doesn't proof they are abusing. We shouldn't damage any ranked account only based on suspicions and opinions.

Let me know if there is proved abuse, I will be happy to tag them.