If you have enough positive score you can vouch for flagged comments. There seems to me to be an epidemic of people going around downvoting and flagging people

If you have enough positive score you can vouch for flagged comments. There seems to me to be an epidemic of people going around downvoting and flagging people who are promoting their own things, I assume in an attempt to damage their attempt to promote themselves. I vouched for your comment, hopefully it's ungreyed out for you.