hi alls, i am running smowtion ads in my blogs and website since 4 months. I think before display ads that smowtion has best returns but after 4 months and having more then 110 clicks i earn only 1.2$... what is this? it means smowtion returns are very low... i am fed up now.. please tell me which is the best PPC, CPA ad display network. Please don't tell me clicksor, adbrite, chitika, bidvertise.... give me the best ad networks which their %returns are very good after google adsense. Looking forward your reply. Thanks Inbox