Up vote: Thoughtful insights or comments and comments that I think have been downvoted undeservedly. Downvote: I rarely down-vote. I know it is ok to down-vote

Up vote: Thoughtful insights or comments and comments that I think have been downvoted undeservedly. Downvote: I rarely down-vote. I know it is ok to down-vote to show disagreement, but don't use it that way. I down-vote hateful comments.