Promote and Monetize my adult fiverr-like site

I have a fiverr-like site for adult gigs (i only could give you the address after the project starts - see freelancer.com guidelines). The site is already setuped and running and supports RSS-feeds. You have to : promote the site so i got more signups promote the site so the site will have a minimum of PR2 monetize the site with adsense or something else Only escrow payment.