Hi,
I'm managing a big campaign with unlimited budget on the Display Network. The campaign is focused on Automatic placements.
My biggest problem is, one a month my employee go through all the sites (it can be thousand) and filter the irrelevant ones - it takes him more than couple of days.

Does anyone know a better way to filler irrelevant sites, or to manage the Display Network?
Is there any application for this kind of filtering?

Thanks!

Unfortunately, not that I know of. I've got more then 25,000 automatic placements on my largest campaign to date. The only way to filter through that many URL's is paying someone else.

I hired a VPA (Virtual Private Assistant) to merely do it for me.

However, what you can do is pull a URL report, and then start blocking URL's that are merely sending you clicks without the conversions to back it up.