@riot Nice! Do you have a source for the image?
@frankkrueger found on some Telegram group 🤷🏻‍♂️

@riot @frankkrueger

It's been shared widely!

But it seems fake.

The actual numbers:
000 Computer science, knowledge and systems
000 Computer science, information and general works
001 Knowledge
002 The book (writing, libraries, and book-related topics)
003 Systems
004 Data processing and computer science
005 Computer programming, programs and data
006 Special computer methods (e.g. AI, multimedia, VR)

from
https://en.wikipedia.org/wiki/List_of_Dewey_Decimal_classes#Class_000_%E2%80%93_Computer_science,_information_and_general_works

List of Dewey Decimal classes - Wikipedia

UCF Research Guides: Dewey Decimal Classification System: Commonly Used Numbers

includes tips using geography

@riot @frankkrueger

Oh, so there are some variants:

001.9 Unexplained, UFO’s, Bigfoot, etc.

004 – 006 Computers