Categories can only be created/edited by administrators.
Categories can be assigned moderators.
Categories can restrict access to user types, such as setting them to categories that can only be accessed by moderators at least. If set as above, users who are not logged in are guests and cannot access this category.
Categories can be set into groups. When at least one group is set, user access needs to be in at least the same group as the category.
Categories can be archived (can no longer be updated or new posts published), or stopped (all posts under them cannot be accessed).
Post
Posts are published according to categories.
Posts can be archived (cannot update or comment on the post), blocked (cannot access the post).
Posts can be liked/disliked. This will affect its sort order.
Posts can set top index.
Comment
Posted under Posts.
Comments can be blocked.
User
Users are divided into guests, logged in regular users, and administrators.
Can be blocked, or set to view only/comment only.
Register, login and setting user must pass the captcha.
Group
Categories and users can be assigned to groups.
Groups can be set to view only or comment only, which will affect all users in the group.
Storage
Local Storage and S3 Support. Default is local storage.