
Facebook acts as a platform to publicize blogs and earn revenue from it.
First Method
The best way to monetize your facebook application is by adding Adbrite. Due to various options available Adbrite has started it’s new ad solution Facebook ads.

For Facebook Developers this is the best way to increase earnings,
these ads are based on per impression basis(CPM ads) and the ad places are sold to maximum bid. Publishers can also block advertisers showing irrelevant ads.
AD Placement :The ads should be placed on the top and bottom of the facebook applications.
Ads can also be placed on inside your application as is shown in the image above.
Second Method
The second method is by adding Widgetbox.
Blog ——————> Blidget—————->Facebook Application

Widgetbox doesn’t give any details of the earnings but promises to send quarterly earnings by paypal.
Best part is no coding is required to make the application and is an easy way to promote across the web.
Tags: adbrite, Facebook, make money, widgetbox