Pay-Per-Click search engines that provide unique content to specific audiences.
Due to the preponderance of substandard and miscategorized sites submitted to this category, grossly incorrect submissions may be rejected. It is in your own best interest to comply with submission guidelines:

Sites that mirror content from other PPC advertising sources, such as RevenuePilot, ePilot, Searchfeed, Ah-Ha, Inktomi, and others, need not submit. Simply linking to specific content from existing sources does not provide unique content.