Hmm...didn't someone say that last week?
If there are 2 duplicates set at a proximate time, I think it's legit to post the fact, that way the author of the duplicate can delete his/her thread. Bearing in mind, some people use really odd titles to describe the contents sometimes, which doesn't help.
More importantly, my RAN Seahawk is looking tired on my desktop, looking forward to the March picture/calendar.