Paid to Promote or Publish

Every website pays you to promote your referral links and your affiliate links. But some websites are particularly different in paying to promote in a very specialized manner.

LinkBucks

LinkBucks is a website that pays you to promote your own affiliate links. Yes, your own links. Except that you use their diversion system that allows the person to click the link to see an intermission, top banner or pop-up for LinkBucks. How it works is that they give you a secondary link that still goes to the same website you are directing your reader to, but with an additional link to LinkBucks.
Use this site with discretion, though. Many people would not appreciate pop-ups or banner ads going around everywhere, so don't put it in a site where you feel that credibility is vital.

AdHitz
AdHitz is a very similar website to Google AdSense, using the same principles of publishing. You basically publish their ads on your website or blog, and you are paid for the number of clicks you get. The advantage of AdHitz, unlike AdSense, is that it allows members with websites that publish affiliate links and referral links - so there wouldn't be any trouble of your account being cancelled. From my experience, every click someone makes pays well around $0.04, but that usually depends on how much the company has paid AdHitz. The payout is also at $20 rather than Google's $100. According to various reviews, AdHitz does pay, and is related to its sister site, Clixsense - another reputable pay-to-click company.