vBulletin Manual - Category Manager

You can manage your categories here. Categories are used as admin level tags to organize sections. Categories can be used to manage content across multiple sections.

To edit the category, click on the pencil icon to the right of the category name.

To add a new category, click on the new category button at the top of the page or the plus icon to the right of the category name. Clicking the plus sign to the right of the category name will create the new category as a subcategory of the selected category.

To delete a category, click on the red minus icon to the right of the category name.
The number of articles assigned to the category is listed in the item count column.