Content categories allow you to organize content within groups that you own. As categories are applied, you can filter your content based upon each category.
Manage Categories (Manage > Categories)
- Click Add a new category
- Enter category name
- Chose related tags
- Click Save
At the bottom of each content creation page the categories will be available for selection.
Under the Content tab there will be category links on the left side of the page. Chose a category to apply the filter.