WIKIUSERNAME -- your Wiki username with web prefix

• Your %WIKINAME% with Main web prefix, useful to point to your Foswiki home page
• Syntax: %WIKIUSERNAME%
• Expands to: Main.WikiGuest, renders as WikiGuest

  When used in a template topic, this macro will be expanded when the template is used to create a new topic. See TemplateTopics#TemplateTopicsVars for details

• Related: REMOTE_USER, USERINFO, USERNAME, WIKINAME