One concern all writers seem to share, is that they lose their work. That their hard drive gets corrupted, or that their cloud based system crashes.
As much as I can assure users that the database is backed up regularly, they still worry. So I beat this with a super obvious solution.
About 3 hours after an author stops writing for the day, the app creates a word doc, and sends a copy to their email.
Now the authors have a backup in their inbox.. Even if somehow everything failed, the email the author is their assurance that the words they wrote will always be in their control.