we know that there are many adsense revenue sharing communities. I think they are best tool to boost income as they are already indexed and have good page rank so you do not want to brother about page rank and indexing. So when you publish a good content on it you are getting more traffic and click rate [because of carefully place ads by professionals]
useless. I will tell you why. These communities already have lakhs of members. most of them use this feature. u only imagine who will get what. same in the case of DP. i used revenue sharing program but still not got a single click from DP.
I think it is hard to get steady money from the revenue sharing. It is better you make a website/blog and submit few unique articles......