I wonder about pay per feed. I heard about it but never found a site which have something like this. Where can I find this program? How well do they pay? Anyone tried them?
I think you might be referring to what adsense and YPN both have. They both serve feeds as ads and you get paid per click.
No, I meant like I use a feed and use it on my site. When people click on it, I get paid. Something like PPC but in form of feeds.