GreenDoc is one more community, sharing its revenues with the members through Google AdSense (user gets 70% of the profit and the 30% goes to GreenDOC) and Auction Ads (the Auction Ad listing will be working with member’s publisher ID. Every third visitor will see same ad listing only with GreenDOC’s own publisher ID. GreenDOC shows ad listing with member’s publisher id over 65% of the time) for posting any documents, articles, ideas and notes. List of the excluded topics is as usual, related to violence, drugs, gambling, alcohol, and pornography.

Link: http://www.greendoc.net/