I found this to be a pretty good general list: http://thenextweb.com/entrepreneur/2011/05/25/the-9-types-of-online-business-models-which-one-do-you-use/ http:/

I found this to be a pretty good general list: http://thenextweb.com/entrepreneur/2011/05/25/the-9-types-of-online-business-models-which-one-do-you-use/ http://thenextweb.com/entrepreneur/2011/05/25/the-9-types-of... Of course there are sub types under each of these 9 categories and combinations, but its a start