Thanks Phil, Skip, Rick, and everyone for all the excellent info on subscription-based businesses...
One way to run an information-based subscription business could be to use Letter.ly
http://letter.ly ...
This could be a very quick and easy way to start getting money into your bank account.
I haven't used it myself (yet) - though I am subscribed to one subscription service, as a customer, through Letter.ly ... (The one I'm subscribed to is "The Best of Journalism"
http://letter.ly/TheBestOfJournalism - though I actually haven't had enough time to read the articles lately...!)
Letter.ly uses Amazon payments to charge monthly subscription fees...
Let us know if you start making money with it (or if you have been doing so already)...
Best wishes,
Dien