The InterWiki map charts interwiki link prefixes. If you wish to propose a new prefix, please do so on the talk page. Remember to specify why the prefix would be useful on a significant number of pages on Appropedia projects.

Editing administrators should remember that the prefix (first column) cannot contain spaces ( ), colons (:), ampersands (&), or equal signs (=). They should not be two letters, to avoid likely conflict with languages (en:, fr:, etc). Unlike the first column suggests, none of the letters in the prefixes are case sensitive. The second column need to follow the established format, specifically "http://example.com/$1"

A space after the colon shouldn't matter - double-check this is the case: Greenlivingpedia: Green computing vs Greenlivingpedia:Green computing; Howtopedia: Foo vs Howtopedia:Foo.

(It doesn't matter with local namespace links, e.g. Appropedia: About and Appropedia:About.)