A few resources you might find useful on business/revenue models: http://www.longtail.com/the_long_tail/2009/03/terrific-survey-of-free-business-models-online.

A few resources you might find useful on business/revenue models: http://www.longtail.com/the_long_tail/2009/03/terrific-survey-of-free-business-models-online.html http://www.longtail.com/the_long_tail/2009/03/terrific-surve... http://digitalenterprise.org/models/models.html http://digitalenterprise.org/models/models.html http://startuplessonslearned.blogspot.com/2009/01/three-freemium-strategies.html http://startuplessonslearned.blogspot.com/2009/01/three-free...