As admin you can see the chronological activity record for all your dashboards - Audit Log. You can see all activities such as shared apps.
To view Audit Log - go to Company tab in header and then choose Home from the drop down menu.
Choose Audit Log from the side-menu to view the activity record. You can choose the dashboard you wish to view, or view all the activity for all your company dashboards.
You can see who shared the application, on which dashboard, when and to which user/employee. This way you will have the overview over all activity chronologically.
If you have any questions, please send us an e-mail to firstname.lastname@example.org