Financial domination - How to?

A female friend of mine has been approached about being a FinDom. This would be exclusively handled online so dialog is of overwhelming importance and she has no idea how to go about handling this fetish. There is a lot of info online but she really would like to talk to someone who has done this, both from the dom side and the sub side. If you have some real world experience with this fetish and would be willing to talk to her, please send me a PM.
Financial domination is so fascinating to me. I keep up with some findoms via twitter and other social networking sites. From what I can gather, making and selling content also seems to be apart of a solid strategy for those who work virtually as well as finding and linking up with marketing and promo sites and accounts (i.e. 1, 2).