I have a list of 15 websites (mostly forums) that do revenue sharing, most of them with google adsense. There is some variation beyond this however. All of them have been verified as revenue sharing websites. forums.digitalpoint.com flixya.com idnforums.com namepros.com seoboard.net fuelspace.com webmastershome.com kingofdollars.com profitgeek.com igottarant.com yesup.net webmaster-talk.com spicefuse.com revenuesource.com iwebtool.com vbnova.com workfromhomespot.com bloggeries.com/forum forum.ad-sensing.com bloggerparty.com
It's a way of getting people to come to the forums and post topics I guess, seems like a good way to get visitors though. Nice list also, will help a few here i'm sure
I think that kind of websites is good for adsense but I dont think anyone will have big profit on google by just posting some topics