Categories are an excellent method of sorting and grouping content on your site in an intuitive way. For example, when you output items such as WebApps and Modules, you can choose to specifically display items belonging to a category or number of categories.
Categories can be useful in a number of situations from segmenting blogs and services to displaying related services on a page due to those items being in the same category.
Categories are also used in eCommerce to form product catalogues and groups.
Where can you find Categories?
While viewing your Site Admin, use the left-hand menu to click "CMS" and expand the sub-menu. Next click on "Categories" to view a list of existing Categories on your Site.