You can post messages as an unregistered user if you want, but people will be aware that it's probably just Shorty impersonating you. Heh.
To register, connect to PCRPG with your char and say "ghettobot register my name". A random password will be generated for you to login with, and your name will be protected from impersonation
I'll add a utility you can use to change your password later... I need sleep. if you don't like your password, just re-register your name lol