Help:Self link
From MozillaWiki
A self link is a link to the page itself. It appears as bold text when the article is viewed. Examples:
- Help:Self link - [[Help:Self link]]
- piped self link - [[Help:Self link|piped self link]]
An indirect self link is a link to a page that redirects back. Though it is undesirable, it is shown as a regular link, e.g.: