The members area is restricted.
There are two authentication methods:
use your facebook or google credentials, no password required. Safe and fast, obvious choice on mobil devices
create an account, using an existing email and a password
The first page:
Choosing, for instance, Facebook, you will be redirected to facebook.com, that will ask the permit to share email, name and picture profile with YCPS.
When logged in, it will be easy to change the personal information