Facebook Social Ads Companies

http://www.adbrite.com/mb/ad_format_facebook.php

Facebook App Channel provides developers and advertisers a way to monetize applications and serves as a transparent marketplace for advertising on Facebook applications. AdBrite is known for assisting web developers in monetizing their work and have helped bring relevant advertisements to Facebook apps such as iLike, Fight Club and Pirates.

Social Media Ad Network

http://www.socialmedia.com/

SocialMedia Networks is an ad network that helps developers manage, market and monetize applications. Keeps you up-to-date on the most popular applications on social networking platforms, including Facebook. Provides opportunities and information on community generated content and benefits for 3rd party developers, consumers and advertisers on Facebook.