This is a maintenance category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories.

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

This user container category contains the subcategories of Wikipedians collaborating on sports content of their interest.

For sport participants, see Category:Wikipedians by sport.