|What do I need to register an account?
|To register, you need to choose a nickname (username) which will be the key to your account. If you like, you can also use your real name instead of your nickname. Note you can't change your username by yourself after registering, although you can change your displayed name at any time while your username stays the same. You also need to have a working e-mail address (as it may be required to activate your account) and you have to choose a password (which you can change afterwards).