BizSugar.com › Online Marketing › Recruit Affiliates by Looking for/at Similar Websites

Of course, you may use paid tools (like AffiliateRecruitment.com and Linkdex), but the reality is that the numbers of modest-budget merchants (and affiliate managers) are significantly higher than those who can afford to pay for streamlined affiliate recruitment (which, by the way, is worth every penny, when handled right).

Try playing with SimilarSites.com.