More moderation control - ridding of duplicate threads

We have been dealing with users posting multiple threads with the same topic. This is creating a ton of ambiguous antics and causing a few threads to be ignored. You have a nice pre-posting topic guesser in place, but it's not getting to everyone. I even put up a thread saying "READ FIRST!" and still people seem to go about their own when posting.

It would be nice to have some moderation with threads that are of a duplicate topic rather than 10 pages of the same question and all have a c&p'd answer from the original topic.

I don't know how well this plays with your "Customer powered" model, but from an active user standpoint, moderation seems almost necessary in this case.

I probably posted a duplicate thread just by bringing this up. I'm so confused and lonely.

Thanks for your cheese.