Help:Introduction to navigating Wikipedia/2
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Wikipedia's pages are divided into namespaces. Each namespace (except the main article space) has a prefix that is followed by a colon at the start of page names. Here are some of the namespaces you might encounter, along with an explanation and examples:
Help:Introduction to navigating Wikipedia/2/table 1
Each page in each of these namespaces, except for Special, also has a corresponding Talk page for discussion. So, for example, you can discuss the starfish article at Talk:starfish, or talk about Wikipedia:Neutral point of view at Wikipedia talk:Neutral point of view. You can switch between the normal page and the talk page by clicking the tabs at the top left.