27 Nov 2008
13 Apr 2012
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I think this video here will help you get a better apreciation of what you are trying to achieve. http://www.sitefinity.com/devnet/webinars/building-real-world-modules-with-sitefinity-s-new-module-builder.aspx
Its quite involved, you have to create the Categories first, then assign content to them, and then get them on teh pages. Unfortunately, at the moment, the configuration screen of some of the widgets have no webeditors and so you have to type things in rather than select it from a nice drop-down box. watch the webinar where categories are used heavily.