Categories help to group different WebMo wiki pages into relevant themes and make it easy to browse related articles. Categories are always shown at the end of the page. By clicking on the category name, all pages that are tagged with this specific category will be shown in a list, which gives you an easy overview of the existing content in your WebMo. Thus, using categories provides some structure and guidance for the users of a wiki.
You could tag, for example, all pages that have to do with your monitoring approach with the category “monitoring”. Or tag all pages dealing with…