User blog comment:Color Orb/USERSINALLPAGES Magic Word Template Idea/@comment-1333424-20111113120454/@comment-26686429-20111209163104

This'd be hard to do with the way the software is set up. When a page is edited, it's cached by MediaWiki - keeping the values of magic words for a bit, so the software woudln't update very quickly. You'd have to run javascript on every page that would periodically check back and say "I'm still on the page" - which would be expensive to run on every page. In addition, users might not feel like they'd want this information to be displayed to the wiki.