This site does not collect any personally identifiable information (PII). No tracking or recording of interactions with this site is performed, other than the standard log files maintained by the web server.
This site uses a cookie to identify your active session in which the data you enter is recorded. Sessions are deleted after 2 hours of inactivity. If you disable cookies for this site it will not function.
An option is provided to enable your session to be maintained permanently by logging in using your Google ID. Only your unique ID and email address are provided by Google and used to support this option; no other information about your Google identity is requested or obtained.