Tardis:User categories

If you stay here and edit with us for a while, you'll probably gather up a number of user subpages — like User:SmallerOnTheOutside/1 May (production) or user:CzechOut/API or User:Shambala108/Sandbox. But after a while, you may find that you've gathered up enough of these subpages to need to wrangle them into a category. If so, know that user categories must conform to the following standards.

User category rules
All user categories must:
 * be placed in, and only in, category:users.
 * be named in the format , as with Category:User SmallerOnTheOutside