There is an option in TermWeb that enables the Guest Account.
The guest user cannot edit anything in TermWeb, but can only view terms according to the permission assigned to the user.
There are two options for authenticating the guest user.

• Automatic Login - The guest user logs into TermWeb without the need to fill in credentials.
  This option is configured in TermWeb AdminView → User management → Guest Account → Log in method: Automatic (Always)
  

  

  
  Automatic login can also be prohibited from the system administrator by editing the following TermWeb property:
  

  guest.autologin.disabled=true

• Normal Login - The guest user needs to login normally by giving a username and password.