The username will uniquely identify you on the service and will be used as a part of the address of your files, for example: https://bifolia.net/JohnDoe/HolidayPhotos

Your email address is mandatory as it is used to recover or reset passwords and for various account notifications.

An invitation code is required in this pre-alpha phase to signup to the service. After we add more server capacity and make sure the service is stable, the restriction will be lifted.