Due to too many topic was create and not many moderator has times for checking. I suppose we, Citec has to got campeign or module for report duplicate topic.
Like check 70-100% of topic matching words and report to moderator.
Or user who report duplicate topic and has verified that's true get more some post point.
That make our community better and less junk of data.

Sorry for only English, I'm on vacation with mobile browser.