1, Create your user account.
Please go to http://mermaid.madgik.di.uoa.gr/user/register and follow the instructions there.
You should receive a welcome email saying that your account is pending for authentication.
After your account is activated, you should receive an email with a unique link in order to set your password.
If you do not receive any welcome or approval email, please email directly to e.mailli@di.uoa.gr