Let people be part of your system
With VIAS you can easily provide access to other users, you don't need to share all the components of your system, you can provide access to only some partitions.
Customized users
Time limit
Access logs
Accounts search
Friends list / black list
Choose what part of the system you want to share to each person.
Choose what actions each user will be able to do.
Anytime add or remove some users, or change their access rights.
Provide a temporary access to your system for certain users.