Just see now, your Karma will be plus +. I have given you. If you like someone's reply you can give him +1 and if dislike a person can give -1. Hoping your doubt is cleared. It indicates the popularity of a person in forum.
Don't ask this question again.....you may be banned for a week :dry:
Someone has reduced my Karma. Yesterday.....it was 20. Now 19. So, it mean someone has disliked my post or me