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Sign up as new user:
  • Usernames for logging-in can contain letters, numbers, and underscores.
  • Can start with a letter or a number.
  • Can end with a letter or a number.
  • Only one underscore in a row.
  • Allowed characters: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_0123456789
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  • Email address must be in normal format, i.e. name@example.com
  • Back-up email addresses can be added to account later.
  • Can select option to log in with an email address after email address is verified.
  • Password must be 10 characters or longer.
  • Password cannot contain any spaces, tabs, or commas.
  • Please use a good password!
  • See also: xkcd.com/936/
  • Must match password.
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