Would you like to see Google AdSense in Facebook Apps? Google has recently loosened its AdSense Terms of Service so publishers can run other contextual targeted ads along with Google AdSense, but the change may be because Google wants to run their ads in publishing vehicles alongside other advertisements (like the ads running within Facebook).

Steve Rubel thinks that Google AdSense ads will soon be coming to the Facebook applications Google has been slowly rolling out, especially after the quote from Eric Schmidt in AdAge :

“How will those developers get paid for those services? We would like to have our ads in those applications.”

Not a huge step in the logical direction for Google AdSense and I see this coming to more application opportunities as different services open up to developers, like current Google partner MySpace.