Filtering out low payed keywords

Hi there,

I'm wondering how I can filter out low payed keywords and sites? How do you guys measure this?

I've seen lists of sites within different niches that gives you sites that doesn't pay good, so I got to be possible in some way?

 

You cannot filter ads by keywords. You can only screen specific ads by their respective URLs. Login in your account and choose "adsense setup". There will be a competitive ad filter where you can enter the URL of the unwanted ads.

 

A lot of people use and recommend AdsBlackList.com

 

for me it didn't work
I tried filtering ebay and all those low paying sites

 

But how do you know what sites are low paying?

I do know HOW to filter out the sites, but I have no idea how to find out what sites are low paying..