Censorship of Wikipedia
Censorship of Wikipedia has occurred in several countries, including China, France, Iran, Pakistan, Russia, Saudi Arabia, Syria, Thailand, Tunisia, Turkey, the United Kingdom, Uzbekistan, and Venezuela. Some instances are examples of widespread internet censorship in general that includes Wikipedia content. Others are indicative of measures to prevent the viewing of specific content deemed offensive. The length of different blocks have varied from days to years. When Wikipedia ran on the HTTP protocol, governments were able to block specific articles. However, in 2011 Wikipedia began also running on HTTPS, and switched over entirely in 2015. Since then, the only censorship option is to block the entire site, which resulted in some countries banning the site altogether, and others dropping their bans.
Access to Wikipedia has varied over the years with the Chinese language version being controlled more tightly than other versions. As of 2018, the Chinese and Japanese versions are blocked, but other versions are accessible.
Chinese Wikipedia was launched in May 2001. Wikipedia received positive coverage in China's state press in early 2004, but it was blocked on 3 June 2004, ahead of the 15th anniversary of the Tiananmen Square protests of 1989. Proposals to practice self-censorship in a bid to restore the site were rejected by the Chinese Wikipedia community. However, a story in the International Herald Tribune comparing entries on Chinese Wikipedia and English Wikipedia on topics such as Mao Zedong and Taiwan concluded that the Chinese entries were "watered down and sanitized" of political controversy. On 22 June 2004, access to Wikipedia was restored without explanation. Wikipedia was blocked again for unknown reasons in September, but only for four days. Wikipedia was blocked in China in October 2005. Wikipedia users Shi Zhao and Cui Wei wrote letters to technicians and authorities to try to convince them to unblock the website. Part of the letter read, "By blocking Wikipedia, we lose a chance to present China's voice to the world, allowing evil cults, Taiwan independence forces and others . . . to present a distorted image of China."
In October 2006, The New York Times reported that English Wikipedia was unblocked in China, although Chinese Wikipedia remained blocked. New media researcher Andrew Lih blogged that he could not read the English-language article on the Tiananmen Square protests of 1989 in China. Lih said that "there is no monolithically operating Great Firewall of China", noting that for users of various internet service providers in different locations in China–China Netcom in Beijing, China Telecom in Shanghai, and various providers in Anhui—Chinese Wikipedia was only blocked in Anhui. Advocacy organization Reporters Without Borders praised Wikipedia's leaders for not self-censoring.
On 10 November 2006, Lih reported that Chinese Wikipedia appeared to have been fully unblocked. Lih confirmed the full unblocking several days later and offered a partial analysis of the effects based on the rate of new account creation on Chinese Wikipedia. Prior to the unblocking, 300–400 new accounts were created on Chinese Wikipedia daily. In the four days after the unblocking, the rate of new registrations more than tripled to over 1,200 daily, jumping into the second fastest growing Wikipedia after the English version. Similarly, there were 75% more articles created in the week ending on 13 November than during the week before. Coming on the same weekend that Chinese Wikipedia passed the 100,000 article mark, Lih predicted that the second 100,000 would come quickly but that the existing body of Chinese Wikipedia users would have their hands full teaching the new users basic Wikipedia policies and norms.
On 16 November 2006, Reuters news agency reported the main page of Chinese Wikipedia could be displayed, except for some taboo political subjects, such as "4 June, [1989 protests]". However, subsequent reports suggested that both the Chinese and English versions had been reblocked the next day on 17 November. On 15 June 2007, access to apolitical articles on English Wikipedia was restored. On 6 September 2007, IDG News reported that English Wikipedia was blocked again. On 2 April 2008, The Register reported that the blocks on English and Chinese Wikipedias were lifted. This was confirmed by the BBC, and came within the context of foreign journalists arriving in Beijing to report on the 2008 Summer Olympics and the International Olympic Committee's request for press freedom during the games. In September 2008, Jimmy Wales had a meeting with Cai Mingzhao, Vice Director of China's State Council Information Office. While no agreements were made, Wales believes that a channel of communication has been opened between Wikipedia's community and the PRC Government.
According to a report published in American Economic Review in 2011, the blocking of Chinese Wikipedia not only reduced the group size of its users, but also decreased the nonblocked users' contributions by 42.8% on average.
In 2012, both Chinese and English Wikipedias were accessible in China except for political articles. If a Chinese IP tries to access (including searching) a "sensitive" article, the IP will be blocked from visiting Wikipedia for from several minutes to up to an hour.
Chinese authorities started blocking access to the secure (HTTPS) version of the site on 31 May 2013, although the non-secure (HTTP) version is still available – the latter is vulnerable to keyword filtering, allowing individual articles to be selectively blocked. Greatfire urged Wikipedia and users to circumvent the block by using HTTPS access to other IP addresses owned by Wikipedia. In 2013, after Jimmy Wales stated that Wikipedia will not tolerate "5 seconds" of censorship, Shen Yi, an Internet researcher at Fudan University in Shanghai said, that while "Wikipedia is tough against the Chinese government, it may not necessarily be so grand when faced with US government or European justice systems' requirements to modify or delete articles or disclose information".
Since June 2015, all Wikipedias redirect HTTP requests to the corresponding HTTPS addresses, thereby making encryption mandatory for all users. As a result, Chinese censors cannot see which specific pages an individual is viewing, and therefore cannot block a specific subset of pages (such as Ai Weiwei, Liu Xiaobo or Tiananmen Square) as they did in past years. As a result, Beijing chose to block the whole Chinese Wikipedia; as of June 2015, both encrypted and un-encrypted Chinese-language Wikipedia are blocked. On 31 August the Chinese Wikipedia main page was unblocked, but only for a short few minutes. Wikipedia founder Jimmy Wales said he would fly to China to lobby the Chinese government to unlock the site within two weeks at the Leadership Energy Summit Asia 2015 in Kuala Lumpur on 2 December 2015. The government of the People's Republic of China completely blocked all language versions of the site again on the afternoon of 4 December (local time). A large number of Chinese internet users complained about this blocking on social networks, although most of the complaints had been deleted after a short period. However, it became possible to visit Wikipedia in other languages on the afternoon of 6 December (local time) in China again.
Jimmy Wales met Lu Wei, the director of Cyberspace Administration of China on 17 December 2015 during the World Internet Conference held in Wuzhen, Zhejiang. Wales said that this was the first time they met and there was no consensus on specific issues, but that the purpose of the meeting was for the two to "meet and know each other". Wales told Lu Wei how Wikipedia and Wikimedia work in the world, and expressed the hope to establish regular meeting mechanism with Lu Wei and Cyberspace Administration of China in the future. When a reporter asked if he would order Wikipedia to hide some information to maintain stable operations in China, he responded "Never." But even Jimmy Wales' own words have been censored: He said that the improvements in machine translation might make it "no longer possible" for authorities to control flows of information in the future during a panel discussion. However, in the official translation, his statement was that such improvements will help governments to better analyze online communications.
In April 2013, a Wikipedia article describing the Pierre-sur-Haute military radio station attracted attention from the French interior intelligence agency DCRI. The agency attempted to have the article about the facility removed from the French language Wikipedia. The DCRI pressured Rémi Mathis, a volunteer administrator of the French language Wikipedia and resident of France, into deleting the article. The Wikimedia Foundation asked the DCRI which parts of the article were causing a problem, noting that the article closely reflected information in a 2004 documentary made by Télévision Loire 7, a French local television station, which is freely available online. The DCRI refused to give these details, and repeated its demand for deletion of the article. According to a statement issued by Wikimédia France on 6 April 2013:
The DCRI summoned a Wikipedia volunteer in their offices on April 4th . This volunteer, which was one of those having access to the tools that allow the deletion of pages, was forced to delete the article while in the DCRI offices, on the understanding that he would have been held in custody and prosecuted if he did not comply. Under pressure, he had no other choice than to delete the article, despite explaining to the DCRI this is not how Wikipedia works. He warned the other sysops that trying to undelete the article would engage their responsibility before the law. This volunteer had no link with that article, having never edited it and not even knowing of its existence before entering the DCRI offices. He was chosen and summoned because he was easily identifiable, given his regular promotional actions of Wikipedia and Wikimedia projects in France.
Later, the article was restored by another Wikipedia contributor who lived outside France, in Switzerland. As a result of the controversy, the article became the most read page on the French Wikipedia, with over 120,000-page views during the weekend of 6/7 April 2013. It was translated into multiple other languages. The French newspaper 20 minutes, Ars Technica, and a posting on Slashdot, noted it as an example of the Streisand effect in action. The French Ministry of the Interior told the Agence France-Presse that it did not wish to comment on the incident.
According to a judicial source quoted in an AFP story on 8 April, the article's deletion "was performed as part of a preliminary inquiry" led by the "anti-terrorist section of the Paris prosecutor's office" on the grounds that the French language Wikipedia article compromised "classified material related to the chain of transmission for nuclear launch orders".
Following the incident, Télévision Loire 7 said that it expected that the DCRI would request that it take down the original 2004 report on which the Wikipedia article was based, though it had been filmed and broadcast with the full cooperation of the French armed forces. The National Union of Police Commissaires suggested that the next step would be for the judiciary to order French Internet service providers to block access to the Wikipedia article. However, the France-based NGO Reporters Without Borders criticised the DCRI's actions as "a bad precedent". The organisation's spokesperson told Le Point that, "if the institution considers that secret defence information has been released, it has every opportunity to be recognised by the courts in arguing and clarifying its application. It is then up to the judge, the protector of fundamental freedoms, to assess the reality and extent of military secrecy." The spokesperson noted that the information contained in the article had come from a documentary that had previously been filmed and distributed with the cooperation of the army, and that the hosts and intermediaries should not be held responsible.
In a November 2013 report published by the Center for Global Communication Studies of the University of Pennsylvania, researchers Collin Anderson and Nima Nazeri scanned 800,000 Persian language Wikipedia articles and found that the Iranian government blocks 963 of these pages. According to the authors, "Censors repeatedly targeted Wikipedia pages about government rivals, minority religious beliefs, and criticisms of the state, officials, and the police. Just under half of the blocked Wiki-pages are biographies, including pages about individuals the authorities have allegedly detained or killed." Anderson said that Persian Wikipedia, as a microcosm of the Iranian internet, is a "useful place to uncover the types of online content forbidden and an excellent template to identify keyword blocking themes and filtering rules that apply across the greater internet." In May 2014, according to Mashable, the Iranian government blocked at least two pages on the Persian Wikipedia.
In 2015, the Wikipedia software migrated to HTTPS protocol, leaving the Iranian government with no choice but to either block it completely or not block it at all. Iran chose the latter. Wikimedia Commons was blocked during the first half of 2016, but the block was lifted since then.
For seven hours on 31 March 2006, the entire domain of Wikipedia.org was blocked in Pakistan because one article contained information pertaining to the controversial cartoons of Muhammad.
On 5 April 2013, it was confirmed by a spokesperson for the Federal Service for Supervision of Communications, Information Technology and Mass Media (also known as Roskomnadzor) that Wikipedia had been blacklisted over the article "Cannabis Smoking" on Russian Wikipedia.
On 18 August 2015, an article in Russian Wikipedia about charas (Чарас), a type of cannabis, was blacklisted by Roskomnadzor (executing an order of a provincial court issued two months earlier) as containing detailed description on making narcotics. Wikipedia argued that article was originally written using UN materials and textbooks, but on 24 August it was included in the list of forbidden materials, sent to Internet providers of Russia. As Wikipedia uses HTTPS protocol, effectively the entirety of the site with all language versions of Wikipedia could be blocked in Russia from the night on 25 August. According to the reports, there were intermittent blocking of Russian non-mobile versions in certain regions, but mobile versions continued to operate. In the morning on 25 August Roskomnadzor excluded the article from the list of forbidden materials, saying that "We have been informed by the Federal Drug Control Service that sufficient edits were made to met the conditions of court order". According to Wikimedia Russia's director, the page was quickly edited by Wikipedia volunteers to avoid violations of the law, and around 10-20% of Russian users felt issues with Wikipedia access at the night of 25th.
On 11 July 2006, the Saudi government blocked access to Google and Wikipedia for what it said was sexual and politically sensitive content. Many articles from the English and Arabic Wikipedia projects have been censored in Saudi Arabia. Wikipedia has also been blocked at least once since then.
|Wikinews has related news: Turkey blocks Wikipedia, alleging smear campaign|
In the early hours of 29 April 2017, monitoring group Turkey Blocks identified loss of access to all language editions of Wikipedia throughout Turkey. The block came after Turkish authorities demanded Wikipedia "remove content by writers supporting terror and of linking Turkey to terror groups"; a demand for which the government stated that it did not receive a satisfactory response.
Before, Turkey had only censored specific articles on Turkish Wikipedia, such as "Kadın üreme organları" (vulva), "insan penisi" (human penis), "2015 Türkiye genel seçim anketleri" (2015 Turkey general election polls) "vajina" (vagina) and "testis torbası" (scrotum). There was no court decision for this censorship. One Turkish internet provider, TTNET, speculated that Wikipedia was broken. Katherine Maher from the Wikimedia Foundation said this did not reflect the truth.
In December 2008, the Internet Watch Foundation, a UK-based non-government organization, added the Wikipedia article Virgin Killer to its internet blacklist due to the album cover's image and the illegality of child pornography in that country; the image had been assessed by IWF as being the lowest level of legal concern: "erotic posing with no sexual activity". As a result, people using many major UK ISPs were blocked from viewing the entire article by the Cleanfeed system, and a large part of the UK was blocked from editing Wikipedia owing to the means used by the IWF to block the image. Following discussion, representations by the Wikimedia Foundation, and public complaints, the IWF reversed their decision three days later, and confirmed that in future they would not block copies of the same image that were hosted overseas.
The entirety of Wikipedia was briefly blocked twice in Uzbekistan, in 2007 and 2008. Blocking of the Uzbek Wikipedia caught the attention of the international press in late February 2012. Internet users in Uzbekistan trying to access Uzbek-language pages were redirected to MSN. Users in Uzbekistan could easily open Wikipedia articles in other languages. Only Uzbek-language articles were blocked.
In the evening of 12 January 2019, the NetBlocks internet observatory had collected technical evidence of the blocking of all editions of Wikipedia in Venezuela. The restrictions were being implemented by CANTV, the largest telecommunications provider in the country. NetBlocks identified a major network disruption affecting the telecommunications infrastructure, which coincided with other restrictions affecting Venezuelans’ ability to communicate and access information during the previous 24 hours. The cause is believed to be an attempt to suppress a Wikipedia article that listed newly-appointed National Assembly president Juan Guaidó as “president number 51 of the Bolivarian Republic of Venezuela.” The collected data also showed that a number of local websites had been recently restricted, indicating that recent political instability could be the underlying cause for what may be a tightening regime of internet control.
- Internet censorship#Wikipedia
- Deletionism and inclusionism in Wikipedia
- Criticism of Wikipedia#Sexual content
- Ideological bias on Wikipedia
- "Turkish authorities block access to Wikipedia: monitor". Arab News. 29 April 2017. Retrieved 29 April 2017.
- Clark, Justin; Faris, Robert; Heacock Jones, Rebekah (2017). "Analyzing Accessibility of Wikipedia Projects Around the World". Berkman Klein Center. Retrieved 20 September 2018.
- Pan, Philip (20 February 2006). "Reference Tool on Web Finds Fans, Censors". The Washington Post. Beijing. Retrieved 23 December 2011.
- Montopoli, Brian (30 November 2006). "Is Wikipedia China Really Wikipedia?". CBS News. Associated Press. Archived from the original on 4 August 2011. Retrieved 23 December 2011.
- "Alert: Authorities block access to online encyclopaedia". International Freedom of Expression Exchange. 21 October 2005. Retrieved 23 October 2011.
- Cohen, Noam (16 October 2006). "Chinese Government Relaxes Its Total Ban on Wikipedia". The New York Times. Retrieved 23 December 2011.
- "China PARTIALLY unblocks Wikipedia". andrewlih.com blog. Archived from the original on 1 December 2006. Retrieved 24 December 2006.
- "China 'unblocks' Wikipedia site". BBC News. 16 November 2006. Retrieved 23 December 2011.
- "Chinese Wikipedia now fully unblocked?". andrewlih.com blog. Archived from the original on 24 June 2007. Retrieved 24 December 2006.
- "Chinese Wikipedia's Surge in Growth". andrewlih.com blog. Archived from the original on 30 September 2007. Retrieved 24 December 2006.
- "Wikipedia unblocked in China after year-long ban". Reuters. Retrieved 24 December 2006.
- "The Nanny changes her mind: Wikipedia blocked again". DANWEI. Retrieved 24 December 2006.
- "English Wikipedia unblocked in China". Retrieved 20 June 2007.
- Schwankert, Steven (6 September 2007). "Wikipedia Blocked in China Again". IDG News via PCworld. Retrieved 26 January 2008.
- Barak, Sylvie (3 April 2008). "China uncensors Wikipedia". The Inquirer. Retrieved 3 April 2008.
- Cade Metz (31 July 2008). "Chinese net censors unblock BBC, Wikipedia". The Register. Retrieved 31 July 2008.
- "Beijing unblocks BBC Chinese site", BBC, 31 July 2008
- "Wikipedia's Jimmy Wales meets China's censors". Rconversation.blogs.com. 1 October 2008. Retrieved 13 June 2011.
- Group Size and Incentives to Contribute: A Natural Experiment at Chinese Wikipedia, Xiaoquan (Michael) Zhang, Feng Zhu. American Economic Review. Jun 2011, Vol. 101, No. 4: Pages 1601-1615
- "Wikipedia founder caps off MSE Symposium". The Johns Hopkins News-Letter. 15 November 2012. Archived from the original on 25 February 2013. Retrieved 23 November 2012.
- "Academics break the Great Firewall of China", Tom Espiner, ZDNet, 4 July 2006
- McMillan, Graeme (4 June 2013) "Chinese authorities apparently started blocking access to the site this past May 31", Digital Trends.
- "维基百科：宁愿放弃中国业务 网络审查"5秒都不行" Archived 22 February 2014 at the Wayback Machine ("Wikipedia would rather give up business in China than tolerate '5 seconds of Internet Censorship' "), Global Times, 13 August 2013.
- "Interview with Jimmy Wales, founder of Wikipedia and Wikia 5:18". YouTube.com. 2017-10-26. Retrieved 2019-01-12.
- Naidu, Sumisha (2 December 2015). "Wikipedia boss to lobby China to unblock website". Channel News Asia. Singapore. Retrieved 5 December 2015.
- Smith, Charlie (18 June 2015). "We Had Our Arguments, But We Will Miss You Wikipedia". Huffington Post. United States. Retrieved 19 June 2015.
- "China has blocked Wikipedia again". PixelsTech.net. 5 December 2015. Retrieved 6 December 2015.
- "基金会全站IP被墙 维基百科所有语言全面阵亡". China Digital Times. 4 December 2015. Retrieved 29 December 2015.
- "维基创始人：向鲁炜介绍了运作模式 不知为何在内地被禁". South China Morning Post. 18 December 2015. Archived from the original on 22 March 2016. Retrieved 29 December 2015.
- 楊立贇 (17 December 2015). "維基百科創辦人稱永不以審查換解禁 今首晤網信辦未達共識". Ming Pao. Retrieved 17 December 2015.
- Areddy, James T. (17 December 2015). "Anti-Wikipedian Translation At China's Internet Conference". WSJ. Retrieved 29 December 2015.
- "ja.wikipedia.org". GreatFire.
- Willsher, Kim (7 April 2013). "French secret service accused of censorship over Wikipedia page". The Guardian. Retrieved 7 April 2013.
- Kleinz, Torsten (6 April 2013). "Französischer Geheimdienst verlangt Löschung eines Wikipedia-Artikels". Heise Online (in German). Heise. Retrieved 5 April 2013.
- Poncet, Guerric (9 April 2013). "Wikipédia et DCRI : la chaîne locale "s'attend" à être censurée". Le Point (in French). Paris. Retrieved 9 April 2013.
- "French homeland intelligence threatens a volunteer sysop to delete a Wikipedia Article" (Press release). Wikimédia France. 6 April 2013. Retrieved 6 April 2013.
- La DCRI accusée d'avoir illégalement forcé la suppression d'un article de Wikipédia – Le Monde, 6 April 2013 (in French)
- Geuss, Megan (6 April 2013). "Wikipedia editor allegedly forced by French intelligence to delete "classified" entry". Arstechnica. Retrieved 7 April 2013.
- "Wikipedia article traffic statistics for 'Station hertzienne militaire de Pierre-sur-Haute'". stats.grok.se. Archived from the original on 14 April 2013.
- List of translations on Wikidata
- "La DCRI accusée d'avoir fait pression pour obtenir la suppression d'un article Wikipedia". 20 minutes (in French). 6 April 2013.
- saibot834 (6 April 2013). "French intelligence agency forces removal of Wikipedia entry". Slashdot. Retrieved 7 April 2013.
- "La DCRI accusée d'avoir fait supprimer un article sur Wikipedia" (in French). Agence France-Presse. 6 April 2013.
- CP; Huet, Anne-Claire (8 April 2013). "Le retrait de l'article Wikipedia demandé dans le cadre d'une enquête préliminaire". La Chaîne Info (in French). Archived from the original on 8 April 2013. Retrieved 9 April 2013.
- Poncet, Guerric (10 April 2013). "Wikipédia et DCRI : la chaîne locale "s'attend" à être censurée". Le Point (in French). Retrieved 9 April 2013.
- Poncet, Guerric (10 April 2013). "Un syndicat de police évoque le filtrage de Wikipédia". Le Point (in French). Retrieved 10 April 2013.
- Poncet, Guerric (10 April 2013). "RSF dénonce les 'manoeuvres de la DCRI' contre Wikipédia". Le Point (in French). Retrieved 10 April 2013.
- Anderson, Colin; Nazeri, Nima (7 November 2013). "Citation Filtered: Iran's Censorship of Wikipedia" (PDF). Center for Global Communication Studies (University of Pennsylvania).
- "How Iran Uses Wikipedia To Censor The Internet". BuzzFeed. 12 November 2013.
- "Iran blocks access to Google, Wikipedia: Report". Times of India. 17 May 2014. Retrieved 17 May 2014.
- "Websites blocked, PTA tells SC: Blasphemous material". Dawn. 14 March 2006.
- "Pakistan Blocks Wikipedia". Blogcritics. 31 March 2006. Retrieved 13 April 2010.
- "Wikipedia Blocked in Pakistan for seven hours". Karachi Metblogs. 31 March 2006. Retrieved 13 April 2010.
- Ali, Basit (20 May 2010). "Youtube, Wikipedia, Flickr blocked in Pakistan after Facebook". Archived from the original on 12 March 2016. Retrieved 28 November 2017.
- "Pakistan blocks access to YouTube in internet crackdown". BBC News. 20 May 2010. Retrieved 28 November 2017.
- "Russia May Block Wikipedia Access Over Narcotics Article | RIA Novosti". RIA Novosti. 6 May 2013.
- "Russian media regulator confirms Wikipedia blacklisted". Russia Beyond The Headlines. Interfax. 5 April 2013.
- "Russians Selectively Blocking Internet". The New York Times. 31 March 2013.
- Boren, Zachary Davies (21 August 2015). "Russia threatens to block Wikipedia over cannabis page". The Independent. Retrieved 21 August 2015.
- "Kremlin moves to ban Russian Wikipedia". Financial Times. Retrieved 15 May 2016.
- "Российские провайдеры начали блокировку "Википедии"". РИА Новости. Retrieved 15 May 2016.
- "Ъ - Роскомнадзор удалил статью "Википедии" из реестра запрещенных сайтов". Retrieved 15 May 2016.
- "Спорную статью "Википедии" отредактировали сами пользователи". Retrieved 15 May 2016.
- http://archive.arabnews.com/?page=1§ion=0&article=85616&d=19&m=7&y=2006 Archived 7 August 2011 at the Wayback Machine
- "Saudi Information Agency. Independent Saudi News". Archived from the original on 3 February 2012. Retrieved 23 September 2011.
- Wikipedia:List of articles censored in Saudi Arabia
- "In the Middle East, Arabic Wikipedia Is a Flashpoint — And a Beacon". WIRED. Retrieved 24 June 2018.
- Institute for War and Peace Reporting (3 June 2008). "Syrian youth break through internet blocks". Retrieved 1 February 2010.
- (in Arabic) Arabic Wikipedia Disappears From The Internet in Syria, Menassat, 19 May 2008 (English translation)
- "Tunisia: Censoring Wikipedia?", Sami Ben Gharbia, Global Voices, 27 November 2006.
- "Wikipedia blocked in Turkey". Turkey Blocks. 29 April 2017. Retrieved 1 May 2017.
- "Turkish authorities block Wikipedia without giving reason". BBC News. 29 April 2017. Retrieved 29 April 2017.
- "Wikipedia blocked across Turkey". Hurriyet Daily News. 29 April 2017. Retrieved 29 April 2017.
- "Vikipedi sansüre isyan etti". BirGün (in Turkish). 19 June 2015. Retrieved 29 April 2017.
- Geybullayeva, Arzu (29 June 2017). "Mirror Websites Are Helping Turkish Users Reconnect to Wikipedia". The Seattle Star. Retrieved 22 July 2017.
- Arthur, Charles (8 December 2008). "Wikipedia row escalates as internet watchdog considers censoring Amazon US over Scorpions image". Guardian News and Media Limited. Retrieved 8 December 2008.
- "Wikipedia child image censored". BBC News. 8 December 2008. Retrieved 8 December 2008.
- AP: Wikipedia article blocked in UK over child photo Archived 10 December 2008 at the Wayback Machine
- "Censorship in the United Kingdom disenfranchises tens of thousands of Wikipedia editors", Wikimedia Foundation press release, 7 December 2008
- ZDNet cites "floods of angry users".
- "IWF statement regarding Wikipedia webpage". Internet Watch Foundation. Archived from the original on 7 June 2009. Retrieved 9 December 2008.
- "Uzbekistan Blocks Its Wikipedia". RIA Novosti. 17 February 2012. Retrieved 21 February 2012.
- "The Uzbek Wikipedia is Blocked in Uzbekistan (In Uzbek)". RFE/RL's Uzbek Service. 16 February 2012. Retrieved 14 July 2012.
- "Wikipedia Articles in Uzbek Blocked". RFE/RL's Uzbek Service. 16 February 2012. Retrieved 21 February 2012.
- "Venezuela's crisis of political legitimacy has rocked Wikipedia — and might have led to its blocking · Global Voices". Global Voices. 2019-01-15. Retrieved 2019-01-21.
- "Wikipedia blocked in Venezuela as internet controls tighten". NetBlocks. 2019-01-12. Retrieved 2019-01-13.
- "Venezuela Blocks Wikipedia After Maduro 'Ousted' From Article, Internet Watchdog Says". Haaretz. 2019-01-13. Retrieved 2019-01-13.
|Meta has related information at: Wikimedia projects blocks|