I've put together a top level architecture diagram for MBlog with five functional boxes. Three of these come from the Model View Controller pattern so their function should be fairly obvious. At the moment I think that there will be little if anything in View as it represents the HTML pages displayed to the users and so is handled by the browser. The Generator produces these HTML pages, and the static blog pages, from data in the Model, while Remote handles updates to the Model by users from their PCs. An alternative would be to subsume the Generator within the View but I think the separation, even if the View is may have no code in MBlog, is functionally clearer.