Karma?…

Someone explain once already what karma is and what is a rating in a normal way, without “nobody knows”, “it happened” and references to UFOs. I absolutely do not understand how these numbers fluctuate in my profile. Especially when they go down sharply, with only positive votes for me.



The fact that one minus from the closest ones can be buried in the negative for a week, I have already learned. But the rest is not yet available.