Navigate to the portal;
Click on the "Login" button;
Click on the "Facebook" button in the center panel;
Enter your Facebook credentials if asked;
Complete your account by entering your Display Name and clicking Complete Account.
Navigate to the portal;
Click on the "Login" button;
Click on the "Facebook" button in the center panel;
Enter your Facebook credentials if asked;
Complete your account by entering your Display Name and clicking Complete Account.