User blog comment:Ironhand21/How do I create a category?/@comment-1038387-20140630112231

You go to a page, then at the bottom, there's a "Add Categories" option. Click it, add any category you want. Then you press enter and save.

Next, you go to the bottom of the page again, and click the category you just added. Now you can create it, for example by adding a short diescription and the category to a bigger category.