How to tag your content
Consider tagging your content! Any page or book can have tags and sub-tags. Here's some examples.
When editing a page, check the right hand side of your screen to add tags. (Books use a different interface)
This is a placeholder.
Click the 'tag name' field to see tags which tag types already exist. For example, you could add the 'Category' -> 'Unity' tag.

Add your own if you think something's missing. Your tags will help other users find similar pages or books, so try to stick to tags which already exist.

