CIS-A2K/Train-a-Wikipedian/Lessons/Namespaces
Appearance
A Wikipedia namespace is a set of Wikipedia pages whose names begin with a particular reserved word recognized by the MediaWiki software (followed by a colon). For example, in the user namespace all titles begin with "User:". In the case of the article (or main) namespace, in which encyclopedia articles appear, the reserved word and colon are absent.