No data is stored by this system. Your user name and password is encrpyted on your computer before it is sent to feed script. In order to log into Xanga, the script decrpyts the password. Your username and password are sent to Xanga in the same manner as if you were logging in yourself. There is no difference between what this script does, and what you would do.
You can view the source of the feed file here
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