Social networking is really the way forward. This couldn't have been proven better by Google's previous announcement of creating FaceBook applications.

Steve Rubel suggests that, "Schmidt Hints Adsense Maybe Coming to Facebook Apps". This is because Eric Schmidt told Adage:-

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

IMAGE SOURCE: CNN MONEY (For Black & White shot)

MSNBC (for colour shot)