Lately we've been experiencing a sock puppet issue. This person has multiple accounts, they create poor answers and poor questions. It appears they're now upvoting poor questions (or it's another sock puppet in the making, or they're trying to confuse their trail by upvoting accounts that aren't theirs, 6 votes in 6 minutes on a question like that is a dead give away). When I make comments they just use his accounts to flag my comments enough to get automatically removed. A moderator can confirm the deleted comments on the question I linked.
Do we not have a better way to track down people abusing the site like this?
Obviously it's not going to be a long term problem for this one person, since they'll get bored of the trolling. But it would be nice to remove users like this when they are potentially disrupting legitimate users questions/answers.