The User Account Report gives you the ability to view all of your contacts and their associated log-in name, access level, etc. Included in this report is the field "Last Login" which will provide you information on when/if your contacts are logging into the Info Hub. 

In this report, we are going to use the defaults as they are set up. The only addition we are going to make is:

• Summarize By: Primary Business (this will help us to understand the login activity of all staff in an organization)

Click Run Report.