Although the system design is fairly complete there is many little things to do. Once that is complete will be figure out how and who will be maintaining the database.
Meantime everything is encouraged to play around with the mapping.. Any errors will be captured in the backend, no user input required.
It would be great for users to create a free account and test out the bookmark feature of the site as well.
Note... Google login is not working for everyone, still working on that bug.