See which users are logged into your server using Activity
In contrast with the Sessions feature or SY1003 report which works per application, in Site Admin there is a feature called Activity which allows a Site Admin user to see which users are currently logged into the system in any application.
1. Go to Site Admin > System Tools
2. Select Activity.
3. Use any of the parameters to filter your search. You can search by user, IP, interface (desktop or mobile), application, etc.
4. Click on Search
Now you will see the list of your logged users. If you need to terminate the session of any of them, you can now use the Sessions feature.