O.k. – well as a Website Monthly member you have access to Blogs For Traffic (new members won’t later – so if you don’t see it in the members area sorry 
I posted a couple articles here in this blog to be used as an example of what I’m talking about. I talked about Dragon Naturally Speaking – and Head Start Ajax. In both of them I just talked about how I am using the product or service (I’m using Dragon 9 right now). I then linked to my amazon affiliate link.
In essence you could do this ALL day long right? Use the power of a blog with it’s tags to promote the entire Amazon Product line with all unique content right? In an earlier post I talked about doing this with Paydotcom and Salesflurry.  You end up promoting something to monetize your blog – and of course you grow your relevant content at the same time.
