Category:Tracking categories

This is a Error creating thumbnail: Unable to save thumbnail to destination maintenance category, used for Error creating thumbnail: Unable to save thumbnail to destination maintenance of the Wikipedia project. It is not part of the encyclopedia and contains Error creating thumbnail: Unable to save thumbnail to destination 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 Error creating thumbnail: Unable to save thumbnail to destination subcategories.

This is a tracking category. It builds and maintains a list of pages primarily for the sake of the list itself. They are not part of the Error creating thumbnail: Unable to save thumbnail to destination encyclopedia's categorization scheme.

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

• This category is Error creating thumbnail: Unable to save thumbnail to destination hidden on its Error creating thumbnail: Unable to save thumbnail to destination [https://en.wikipedia.org/wiki/

Category:Hidden_categories member pages]—unless the corresponding Error creating thumbnail: Unable to save thumbnail to destination user preference (appearance → show hidden categories) is set.

• These categories can be used to track, build and organize lists of pages needing "attention en masse" (for example, pages using deprecated syntax), or that may need to be edited at someone's earliest convenience.
• These categories also serve to aggregate members of several lists or sub-categories into a larger, more efficient list (discriminated by classifications).