Hi admin
I would like to come to your good management, if would you mind please tell me if I did offensive post that result of -1 karma.
May I suggest if it is okey to provide link to our profile to the post of getting positive or negative karma to see if worthy or not.
I don't think Admin will tell you for which post you got negative karma and from which member. Admin will look into karma logs only if there is abuse of the system. So if you got -3 or -4 karma in short time and can't figure out why, then you can ask Admin or start a court case to resolve this problem and check if somebody isn't misusing his power.
I hope this answers your questions. I will be happy to assist you further if you need my help.
P.S
From what I see you try to write in English subs but your language skills are not so high. This could be the reason for negative karma. I will advise you to use Grammarly tool. This is free tool which can be used as a browser add on or you can download full program on your computer. I think your English will be good enough when you use it.