Just by looking at their names you can tell what they are targeted to.
Three examples of “Targeted Dating” campaigns are Black Singles, Christian Mingle and BBW Personals Plus.
All of these campaigns are also high earners and paying well per signup.
You can do a lot of PPC testing with these campaigns because they are broad and appeal to all audiences.
Try testing a lot of keywords with low ppc amounts and track your traffic and conversions, weed out bad terms for conversions and traffic.
Not to mention my RSS feed is hovering around the 1000 mark.