I am currently experimenting with the Chitika PPC advertising platform, which seems to be working very well. I am using it as a second stream of revenue alongside AdSense on some of my sites. It has a major advantage over AdSense in that it pays monthly by PayPal, which is fab from my point of view.

At the moment I seem to be achieving around 30-40 cents per click, which I am reasonably happy with. I do not attract a lot of US traffic to the sites where I'm using Chitika, which seriously limits the amount I can make on them. Furthermore, Chitika pays best for clicks resulting from search engine referrals.

What I really need to do is promote my referral link to US publishers, so I can earn 10% of their earnings in the program.

Has anyone got any practical tips or advice about how to secure these all important US sign ups? How can I find people willing to give it a try?