help:prohibited content

Prohibited Content

You may not upload any of the following to polybooru:

-Off-topic content (see below).
-Pornography (distinct from artistic nudity and historical erotica)
-Images from academic papers, journals and theses (These are usually copyrighted)
-Memes
Third-party edits that alter the historical or didatic purpose of the image
-AI generated, upscaled or altered images
-NSFL content
-Historical objects post-Industrial revolution
-Fake artifacts
-Photoshopped images

Off Topic content

polybooru is focused on the cataloging and archiving of historical art and artifacts spanning across time, geographical locations,
and cultures. However, to preserve quality and to prevent a flood off topic images, the following things are considered off topic

-Images of industrialized societies and cultures post industrial revolution
-modern art pieces based off of, illustrating or reconstructing the past
-alternative histrory/historical fiction