Tracking categories

This is a container category. Due to its scope, it should only contain subcategories.

This is a tracking category. It builds and maintains a list of pages primarily for the sake of the list itself. Pages are added to tracking categories through templates.

The subcategories of this category are other tracking categories. To add a category to this category, tag it with {{}} or {{|tracking=yes}}.

This category has the following 200 subcategories, out of 2,670 total.

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Wikipedia