i applied for adsense when i log in see the message from last 4 days Your adsense for content application is still under review. You will only see blank ads until your account has been fully approved or disapproved. well i also try chitika not good experience all ads are some please suggest some other good networks
You can check adbrite for instant service. I have used their service but they don't allow ads of any other PPC or PTC's ad.