On Tue, 07 Jan 2014 07:28:21 +0100, sanjeet kumar <sanjeetkumarit(a)outlook.com>
an external link in other website? I am using Mediawiki 1.20 please reply soon.
This doesn't seem to be currently possible. You can change the contents of
MediaWiki:Privacypage on your wiki to point it to a different page, but it still must be
an internal page name, not an URL. :(