The recent implementation of a -5 karma penalty for replying to comments that are at -3 or below has clearly met with some disagreement and controversy. See http://lesswrong.com/r/discussion/lw/eb9/meta_karma_for_last_30_days/7aon . However, at the same time, it seems that Eliezer's observation that trolling and related problems have over time gotten worse here may be correct. It may be that this an inevitable consequence of growth, but it may be that it can be handled or reduced with some solution or set of solutions. I'm starting this discussion thread for people to propose possible solutions. To minimize anchoring bias and related problems, I'm not going to include my ideas in this header but in a comment below. People should think about the problem before reading proposed solutions (again to minimize anchoring issues).
Why on Earth do people keep saying this? Sending out a party invite via email is a technical solution to a social problem, and it's great! For God's sake, taking the train to see a friend is a technical solution to a social problem. This phrase seems to have gained currency through repetition despite being trivially, obviously false on the face of it.
ADBOC. Email and trains might be “technical solutions for social problems” in the literal sense, but that's not what that phrase normally means.