Chicken and the Egg Content

Obviously, I've been excited about RSS for some time now. And writing Bletter has been great. But I've recently figured out how to incorporate RSS feeds into HEMS. This is my HTML Entry Management system (more about that later).

Back to the Chicken and Egg: so I was thinking on the walk home from work, that with HEMS and Bletter both creating and reading RSS feeds, it is very hard to say in which software you produce the content. Do you start with Bletter and then read the RSS feed into HEMS? Or the other way around? And how much can you slice and dice, cut and paste, mix and match items (articles) from different feeds to create a new feed?

I'm excited and motivate to get this into HEMs very soon.