To register, go to the following page: HubEngine registration
Here you will see the form you can fill out to request your registration. We will check it and then activate your account.
Alternatively, authorised users can send you an invitation link with which you can register. This way you receive an account and your personal token. The latter is used so that admins can activate you for accounts and groups.
What is the difference between accounts and groups in HubEngine?