if a logged in person visits a signup link for an org...

...they should not be permitted to sign up for another account. - Wizard should say "You're already logged into your account. Please log out first if you would like to create another account." with a Log Out button

...they should not be permitted to sign up for another account. - Wizard should say "You're already logged into your account. Please log out first if you would like to create another account." with a Log Out button