Clicking on "Users" from the top menu will list the users you are allowed to manage.
While viewing the user list you can see which users are online. They will be indicated by a green icon. If you want to see the online users only, click on the "Online users" link in the left menu box.
You can search the user list by using the search bar at the top of the list. Opinio will display all users whose login or full name contains the search string. You can only search through the users you have admin-rights to.
From the user list, you can: