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 (except for eponymous maintenance categories).
This category is automatically populated by {{Portal maintenance status}}. Do not add pages manually.
This hidden category is added to all portals to enable a "Random portal" link using Special:RandomInCategory/All portals.