Hub Pages

http://www.hubpages.com

HubPages allows members to write about their favorite topics and earn a share of revenue from Google ads, Amazon.com ads and eBay ads. Google automatically places ads on published content and it’s up to writers to decide what product ads they want on their pages.

HubPages shares revenue based on impressions (or page views). Basically, they receive revenue for ads 40% of the time, while writers earn revenue 60% of the time. Writers are paid directly by Google, Amazon.com and eBay when minimum payouts have been reached.