Thank you. Journiv can be used by multiple user on same instance. Journiv has been built with industry grade security practices (journiv.com/docs/configuration/security) and support user management (journiv.com/docs/configuration/user-management) with role based access control. If you are using with multiple user it is recommended to use postgres as the db over sqlite: journiv.com/docs/configuration/database

Journiv currently does not support shared journal where you can share your journal with other users in your instance. It is a requested feature so will be added github.com/journiv/journiv-app/issues/62