Wouldn't it be nice if somehow, whenever you post a thread, the form submits to a script that evaluates the post and determines the "content" of the message and compares it to the archive of threads, and if your message has more than say, oh... 65% of the same content as another thread, it will return you back to edit your message, or just file it away as a secondary message under the original?
Oh what a Dream World I have.
