Hi Daniel, You can create the taxonomy vocabularies based on the information architecture (IA). That should give you a good starting point. We tag all our content when we add new pages to the site. For example, if we create News pages we tag them as 'News'. So on our homepage we have a small block which displays the latest news items. We achieved this with a custom module and the content is retrieved dynamically. If we didn't tag them as News the DNN won't understand that they are news items. Another use of Taxonomy is to create relationships among the website content and aggregate them to give a better user experience. Hope this helps.