Wikimedia Foundation

Wikimedia Foundation

The Wikimedia Foundation, Inc. is an American 501 nonprofit organization headquartered in San Francisco, California, and registered there as a charitable foundation. It is the host of Wikipedia, the tenth most visited website in the world. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Wikimedia Foundation, United States, covering academic research published from 2002 to 2024. Read More.


Open Access Percentage

68%


Total
Publications

170


Total Open
Publications

115


Total
Citations

3.7K


Open Access
Percentage

68%


Total
Publications

170


Total Open
Publications

115


Total
Citations

3.7K

Wikipedia

Website

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Breakdown

34% 13% 7% 46%

Publisher Open

34%

Both

13%

Other Platform Open

7%

Closed

46%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

02468101214161820222426Total Publications
20022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

18%OA Journal

OA Journal 18%

10

Hybrid 39%

22

No Guarantees 43%

24

Other Platform Open

Preprint 59%

26

Institution 39%

17

Domain 11%

5

Other Internet 9%

4

Public 0%

0

Other Platform Locations

Name

Platform Type

Publications

arXiv
Preprint
20
Ecole Polytechnique Fédérale de Lausanne - Infoscience
Institution
8
OSF Preprints - Arabixiv
Preprint
6
PubMed Central
Domain
5
DOI
Other Internet
4
DANS - Data Archiving and Networked Services
Institution
4
The Association for the Advancement of Artificial Intelligence (AAAI - AAAI Publications)
Institution
3
Australian National University - ANU Open Research
Institution
2
VU Research Portal
Institution
1
University of Oklahoma - SHAREOK
Institution
1
1 / 2

Data updated 18 August 2025

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