Categories, sub categories and hashtags can be added, edited and deleted from one area.

Visit System > Settings > Tags in the admin area.

This page may look complicated at first, as we provide the ability to tag all data models, pages and notes.

Lets add some categories that pages can use, click Pages > Category from the tree.

Click "Create new section". To name the new category double click it.

Now you can add sub categories by entering them into the tags input field.

Sub categories are specific to each category, but if you want to share some tags among multiple pages, use hashtags...

Entering hashtags is the same as entering sub categories. Simply click Pages > Hashtags and begin entering hashtags you'd like to use.