Publish a Calendar Online In a big company you can Share your Calendar with the other people on your Microsoft Exchange or SharePoint Server.   In a little company, you can use Publish Online to share a Calendar if you do not have a Exchange or SharePoint Server.   1. Try it: Publish a Calendar Online The Outlook Calendar is still open.  Go to Home ->Share ->Publish Online. Select: Publish to Office.com...   Keep going... Home ->Share ->Publish Online Exam 77-884: Microsoft Outlook 2010 5. Managing Calendar Objects 5.3. Manipulate the Calendar pane: Publish a Calendar Online