Facebook is one of the most popular social networks on the net. Fbexchange is a marketing service designed by Facebook to promote applications and allow big brands to integrate into the social graph.
It is like an ad exchange; developers can add texy link ads to their applications. Application publishers can earn revenue as well as promotional clicks to their applications; application advertisers have access to a low cost click network and non-facebook marketers are able to employ “branded social Currency” to make their brands part of the Facebook conversations. You must be at least 13 years old to register as a member of fbexchange. 
