zlacker

I kind of like this idea although a lot of people will probably disagree with it. My variation: instead of restricting new users from signing up, maybe just restrict their ability to comment. An account must be x months old to contribute to the discussion.

>>mikeg8+(OP)
The only reason I would disagree with that idea is that it would prevent the author from a linked site from joining the discussion if they didn't already have an account.

>>karlsh+f
Solid point. I didn't spend much time thinking about the finer details. Thanks!

>>karlsh+f
It would also prevent throwaway accounts. Sometimes throwaways do provide insightful comments.