Archivist keeps age ratings for:
1. Groups of heading fields (title, subtitle, post body, summary).
2. Whole things (including headings and features).
3. Whole features (including headings).
4. Some important individual fields.

Most objects are universally rated and viewable by all.

The information contributor sets the initial rating.

Users can report objects with incorrect ratings.

The ratings are:
0 - Universal. Available to all members and non-members.
12 - Available to members over 12 years of age.
15 - Available to members over 15 years of age.
18 - Available to members over 18 years of age.
200 - Only available to members over 18 years of age who give themselves access permissions.

Sensitive members aged 18 and over can choose to be treated as under 18s for additional protection.

Most users will sometimes encounter censored objects.

Information rated 200 shocks most adults when shown.
It may include the subjects:
Accidents, Death, depravity, drugs, hatred, horror, injury, killing, pain, pornography, revulsion, self harm, sex, shock, suicide, surgery, torture, violence, war, weaponry.

Admins will remove objects of little or no interest, and those that may break the law.