FolkAd.com is a person-to-person social advertising system, which lets people monetize their blogs and web-sites.
One can register in system, get a code and put it in a blog. Advertising banners are displayed in this block.
The blogger can himself set a price for advertising in his blog and receive money directly to a payment card.
FolkAd.com links bloggers and advertisers and provides both with easy ways of payment.