As a matter of fact, yesterday evening I accidentally touched the Karma button using my small mobile screen to read some topics 😳
Karma is obviously a sensitive thing.
When trying to correct my wrong move, I learned that it would be possible only after 6 hours. I apologised in a pm, and planned to wake up in time today. His Karma should be neutral by now 😉
I never really thought anything about this button, except that it probably showed something about how often you participated.
Now that you ask I really cannot figure out what is it really for. So I am going to take it away, actually theres no point in having something which is unclear why.
If I find why and think we cannot miss it I will put it back.