HS3 Server Users & Virtual Device Users?

I want to add users to my HS; to monitor who are in the house.

Now I know Randy has done it by Virtual Devices.

But I saw a very impressive video about assigning HS3 Server users the ability to control lights etc, ideal for children. My question is can these (the ones in setup) be represented as virtual devices?

Is it possible to see the current users logged into the HS3 System as virtual devices?

Thanks
Chris