What causes your karma to be negative?1 ポイント·投稿者 abhijit·19 年前·1 コメントI suddenly noticed today that my karma was negative. Not sure what causes that?1 コメントコメントを投稿[–]cperciva·19 年前返信One of your comments was moderated down: http://news.ycombinator.com/item?id=35836