Create a grid account
Note: Unless you specifically want to and understand the possible privacy / security implications, you should not use your real name as your avatar name. Also, the email address you provide here is only ever used by our systems - it will never be shown anywhere publicly.
Note 2: You will *not* be able to sign up using any Micrsoft mail service (ie: Hotmail, Outlook, MSN, Live, etc). See here for more detail. In short, though, our system will not be able to send you the requisite verification email 😉