Forum Moderators: open
This happened once before. At that time I told one of the editors about it and had the second page removed. I was concerned about getting all of my DMOZ pages dropped for that site (about 15) in case they thought I was oversubmitting pages, even though I wasn't the one who submitted the second page to the same category.
Now it has happened again with a different category. The site in question got a nice little boost in the rankings last month for some pages because of it, but I'm worried that someone at DMOZ will think I'm oversubmitting my own pages if I don't say anything.
So should I tell them about it again or would I be an idiot to actually ask to have a DMOZ listing removed?
I decided I would send an email and point it out to them and see if they want to remove it. It's just a hobby page and not one I make any money from, so there is no point in jeopardizing my other pages.
If you have something to lose, I'd agree that a note to the editor is advisable.
Editors are able to see the difference between the fact that you submitted one and an editor added one, so if there were ever any question about it, it would be clear to whoever was looking into it what happened.
I did send an email to the category editor explaining my concerns and the second listing is now history.