If your Currently Online List is not visible it may mean that the window has been closed or that the list has been disabled.
Closed Lists:
1) If the online list has been closed, click on the Currently Online link above the BlueTie application icon.
2) The list will then populate on the left side of the application.
Diabled Lists:
1) From the Preferences menu, locate the Instant Messaging section.
2) Click on the Currently Online Settings link.
3) Uncheck the box entitled 'Disable Currently Online List' and click SAVE.
4) Changes made will be reflected upon next login.