From the Communication Summary page you can get a quick glance at all the Items that have been created and published for your organization.

Access the Communication Summary by clicking the Reports tab at the top of the page, then selecting Communication Summary on the left.

From the top of the Communication Summary report, you can filter to a date range.  Select a beginning date and end date, then click Update.

The Communication Summary will list the number of Items created, posted, or sent for the different Item types.  Click on the Item type to view the following additional information for the selected date range: