Larry Sanger
Larry Sanger is an American philosopher who helped start Wikipedia, and in April 2007 he announced that the site had become broken beyond repair. Few founders speak that way about their own creation. Sanger spent his early career on questions about how anyone can justify what they claim to know. Then he found himself organizing strangers online to write an encyclopedia. How does a student of knowledge end up running the first months of a project like that? Why did he leave so soon, and why did he turn into one of its sharpest critics? Who actually counts as a founder? And what did he build next, once the idea he helped launch had escaped his control?
Sanger was born in Bellevue, Washington, on the 16th of July 1968. His father, Gerry, was a marine biologist who studied seabirds, and his mother raised the children. When Larry was seven, the family moved to Anchorage, Alaska, where he grew up. At 16 he decided to study philosophy and make it his life's work.
Debate in high school gave him a lasting sense of what fair argument looks like. He recalled looking up articles on the topics he was debating and being furious whenever one failed to present a side fairly. The worst offenders, he said, simply announced their own position. He later credited this experience for his views on neutrality.
He graduated from high school in 1986 and went to Reed College to major in philosophy. There he grew interested in the Internet as a publishing outlet. He set up a listserver where students and tutors could meet, and he imagined a voluntary, free network of tutors and learners finding each other online. He also started and moderated a libertarian philosophy list called the Association for Systematic Philosophy.
In 1994 he wrote a manifesto for that group. It opened with the line, "The history of philosophy is full of disagreement and confusion." One response to the muddle, he argued, was to think more carefully and methodically than one's intellectual forebears.
Around that same year, Sanger met Jimmy Wales after subscribing to Wales's mailing list, Moderated Discussion of Objectivist Philosophy. Sanger took a bachelor's degree in philosophy from Reed in 1991. He earned a master's degree from Ohio State University in 1995 and a doctorate there in 2000. His dissertation was titled Epistemic Circularity: An Essay on the Problem of Meta-Justification.
Starting in 1998, he and a friend ran a website called Sanger and Shannon's Review of Y2K News Reports. It served people such as computer system managers who worried about the year 2000 problem. A site like that had an obvious expiry date.
In January 2000, Sanger emailed Jimmy Wales and others about a "cultural news blog" he hoped to start once the new year had made his Y2K site obsolete. It would cover social and political issues. Wales wrote back, "Instead of doing that, why don't you come and work on this idea that I've had?" The idea was Nupedia.
Nupedia was a web-based encyclopedia. Volunteers with relevant expertise wrote the articles, editors reviewed them before publication, and the text was licensed as free content. Wales conceived it, and his company Bomis underwrote it.
Sanger was hired as editor-in-chief. He moved to San Diego in February 2000 and began overseeing Nupedia that month. He developed a review process and recruited editors. Articles were reviewed through Nupedia's email system before they appeared on the site.
The work hooked him. He came to see it as "a fascinating problem to organize people online to create encyclopedias".
The process, however, crawled. By the end of 2000, Nupedia had come to a standstill, which caused consternation for both Sanger and Wales. Sanger later put it plainly: "by the summer of 2000, it had become clear that the process we tested out for making articles on Nupedia was very slow."
On the 2nd of January 2001, Sanger had dinner with his friend Ben Kovitz. Kovitz was a computer programmer whom Sanger knew from philosophy mailing lists, and he had come across Ward Cunningham's Wiki. It was Sanger's first look at wiki software. He liked what it could do and called Wales, who agreed to try it.
In January 2001, Sanger formally proposed using a wiki to speed up article development. Wikipedia launched on the 15th of January 2001. The plan was modest. The public would write entries in the wiki, and those entries would then flow into Nupedia's review process.
Most of Nupedia's experts and its advisory board wanted little to do with the new project. Members of the advisory board mailing list dismissed the idea as ridiculous.
Sanger chose the name. It came from "a long list of names", and he later called it "a silly name for what was at first a very silly project". The site was first known as the Nupedia Wiki. He wrote its first introductory pages and home pages and invited the first few contributors. Within days, Wikipedia had outgrown Nupedia, and a small community of editors had gathered.
As "chief organizer," Sanger invited new contributors and drafted early policy. His drafts included "Ignore all rules", "Neutral point of view", "No original research", and "Verifiability". He embraced the boldness the site encouraged, telling users to "not worry about messing up".
He also created the idea of "Brilliant prose", a way to showcase the best work on the site. That idea later evolved into featured articles.
By mid-2001, Sanger was describing the Wikipedia community as "overrun" by "trolls" and "anarchist-types". These people, he said, were "opposed to the idea that anyone should have any kind of authority that others do not". The problem mattered more to him as the site grew from a feeder for Nupedia into an independent project.
He clashed with editors who disliked how he organized the community and exercised authority. One of them was an active early editor known as The Cunctator. Sanger answered the conflicts by proposing more emphasis on expert editors and giving some contributors the power to settle disputes and enforce rules. He also asked for more respect and deference. That request backfired and increased the friction.
Sanger was the only editorial employee of Wikipedia. In early 2002, Bomis announced that advertisements might appear on the site, partly to pay for his job. The project opposed any commercialization, and the market for Internet advertising was small.
In February 2002, Bomis lost a grant in the Dot-com crash, and Sanger was laid off. On the 1st of March he resigned as Nupedia's editor-in-chief and Wikipedia's chief organizer.
He explained that he could not do justice to the work as a part-timer, and that sustained arguments frustrated him. He cared about the project, but it was "not something he would have chosen as a hobby". He would rather spend time with family, "reading and writing philosophy, and playing fiddle." He told the community his departure from Nupedia might not be permanent if funding returned.
Throughout 2002, he tried to revive Nupedia as its activity petered out. He looked for an organization to take control, since Bomis and Wales seemed uninterested. He also asked about buying the domain and other proprietary materials from Bomis. He said Nupedia's demise was not entirely due to the weaknesses of its review process.
The Nupedia server crashed in September 2003, and the site was never relaunched.
In 2005, Wales made edits to Wikipedia articles that touched on Sanger's role, and Sanger accused him of "rewriting history". Wales told Wired that he had only clarified details and removed factual errors. He added that he should not have made the edits himself.
Wales later said he first heard of the wiki concept from a Bomis employee, Jeremy Rosenfeld, rather than from Sanger. He called Sanger's claim to be a co-founder "absurd". He added, "I know of no one who was there at the company at the beginning who would think it anything other than laughable."
Sanger answered with documents. On his personal website he posted several links supporting his claim. On the 17th of January 2001, the volunteer chief copyeditor Ruth Ifcher cited him as "Instigator of Nupedia's wiki". By September 2001 he was identified as a co-founder of Wikipedia. Sanger has said he organized Wikipedia while Wales was mostly focused on Bomis.com. His status as a co-founder is generally accepted.
The feud turned bitter. In September 2009, Sanger described Wales as a "fraud" and a "liar" over the question of who created Wikipedia. Wales, asked about the quarrel, replied: "I think very highly of Larry Sanger, and think that it is unfortunate that this silly debate has tended to overshadow his work."
In 2015, Vice called Sanger "Wikipedia's Most Outspoken Critic". His complaints started early. In December 2004, writing for the Kuro5hin website, he argued that librarians, teachers and academics did not consider Wikipedia credible. He blamed the lack of a formal review process, and trolls and "difficult people" who discouraged real specialists from contributing. The site's "root problem," he wrote, was a "lack of respect for expertise".
His tone was not always harsh. In 2007 he still called Wikipedia "quite useful and an amazing phenomenon". By September 2009 he said trolls had been a real problem from early on and that Wales "absolutely refused to do anything about it".
In a November 2015 interview with Zachary Schwartz for Vice, Sanger described the abuse he received online. "It was kind of stressful," he said, adding that it stressed out his wife more than him. Asked what he would do differently, he said he would have created a process in which experts approved articles. He described himself as "moderately proud" and felt the project "got lucky with the right idea at the right time".
Neutrality became his central theme. In a July 2010 interview with Slate, he said political bias was one of Wikipedia's "least-worst problems", though he saw a liberal bias on most topics where one was possible. He thought individual biases on narrow academic subjects were more pervasive. An article, he said, can reflect a few people who are most motivated to work on it. In March 2014, he said groups "squat" on articles with no credible mechanism to approve versions. He called himself "a zealot for neutrality" and said his teenage anger at biased writers shaped Nupedia's neutrality policy.
In a May 2020 blog post, he called Wikipedia "badly biased" and said it favored left-wing and liberal politics. He wrote that it was time for Wikipedia to admit it had abandoned neutrality as a policy. In later interviews with Fox News, The Sunday Times and others, he repeated the charge and argued that rules favoring mainstream sources shape what appears on the site. He also objected to the site calling alternative medicines such as homeopathy "pseudoscience". A Wikipedia spokesperson told The Sunday Times that third-party studies show its editors come from a variety of ideological viewpoints. Some observers saw his campaign as part of a right-wing attack on the site.
Some of his positions drew sharp reactions. He expressed support for a Heritage Foundation proposal to dox and "target" editors it considered anti-Semitic. Administrators, he said, "should be as easily named and shamed as any ordinary journalist".
In April 2010, he wrote to the FBI about Wikimedia Commons, saying it hosted what he called "obscene visual representations of the abuse of children". He said it was his "civic duty" to report them. Critics suggested an ulterior motive, noting he was still in charge of the faltering Citizendium.
In September 2025, he published a list of proposed changes called "The Nine Theses". Elon Musk announced Grokipedia the same day he shared and praised the proposals. Wikipedia's editors mostly reacted negatively, especially to the idea that editors with advanced permissions should reveal their real-life identities.
At the Wizards of OS conference in September 2006, Sanger announced Citizendium, short for "citizens' compendium". It began as a fork of Wikipedia, built to fix what he saw as its flaws. Anonymous editing was disallowed, every user had to use a real name, and a layer of experts held extra authority. The goal was an online encyclopedia grounded in scholarship, with more accountability and academic rigor.
Sanger predicted a rapid rise in traffic by the first anniversary in 2007. After a burst of early work, the site declined, and most experts did not stay. In 2011, Ars Technica reporter Timothy B. Lee called Citizendium "dead in the water" and blamed an "unwieldy editing model". By 2014, it had fewer than 100 contributors. By April 2026, it had about 16,400 articles, of which 145 had undergone expert review and counted as "citable".
Sanger effectively stopped editing in early 2009 and stepped down as editor-in-chief on the 22nd of September 2010. On the 2nd of July 2020, he said he had transferred the domain name to Pat Palmer. The project, he wrote, had "stopped being 'my' project a long time ago".
In 2005, he had joined the Digital Universe Foundation, where he helped organize the Digital Universe Encyclopedia. Its first part was the expert-written Encyclopedia of Earth. He found the pace too slow and proposed open content, but the proposal was rejected. From 2008 to 2010, he headed WatchKnowLearn, a repository of educational videos for kindergarten through 12th grade. He then developed a reading tutorial for beginners, launched in 2012 as Reading Bear.
In February 2013, he announced Infobitt, a crowdsourced news portal, with the promise: "Not a wiki." It went online in December 2014 and ran out of money in July 2015.
In December 2017, he became chief information officer of Everipedia, an open encyclopedia using blockchain technology. On the 18th of October 2019, he announced his resignation and returned his stock without compensation. He wanted to set up the Knowledge Standards Foundation and build a decentralized network of encyclopedias he called the "Encyclosphere". As of 2023, he served as the foundation's executive director.
His philosophy has moved in a new direction as well. He raised as a Lutheran, became an agnostic at 16, and in 2023 described himself as a Christian writing an apologetics book, God Exists: A Philosophical Case for the Christian God. In 2025, he said he was seeking confirmation in the Anglican Church in North America.
Continue browsing
Updated
Common questions
Is Larry Sanger a co-founder of Wikipedia?
Sanger is generally accepted as a co-founder, although Jimmy Wales has disputed the title. Sanger points to a volunteer calling him the instigator of Nupedia's wiki on the 17th of January 2001, and to his identification as co-founder in September 2001.
Why did Sanger leave Wikipedia?
He was laid off in February 2002 after Bomis lost a grant, and he resigned on the 1st of March. He also said he could not serve as a part-timer and was frustrated by sustained arguments.
What was Nupedia?
Nupedia was a free-content online encyclopedia whose volunteer experts wrote articles that editors reviewed before publication. Jimmy Wales conceived it, Bomis underwrote it, and Sanger served as its editor-in-chief.
What is Citizendium?
Citizendium is a wiki-based encyclopedia that Sanger announced in September 2006. It barred anonymous editing, required real names, and gave experts extra authority.
What is the Knowledge Standards Foundation?
It is a foundation founded in September 2019 by Sanger and others. It supports his proposal for a decentralized network of encyclopedias called the Encyclosphere.
All sources
44 references cited across the entry
- 1About Dr. Larry SangerKnowledge Standards Foundation — September 24, 2019
- 2Larry Sanger: Complete Biography, History, and InventionsAbby — March 6, 2022
- 9Encyclosphere Teamn.d.
- 10Research Starters: Larry SangerWylene Rholetter — 2024
- 13NewsHometown kid an Internet revolutionaryAlan Boraas — September 2, 2006
- 14NewsLarry Sanger's Knowledge Free-for-AllWade Roush — January 1, 2005
- 15Tutor-L: Higher education outside the universitiesLarry Sanger — scout.wisc.edu — August 30, 1995
- 16NewsThe HiveMarshall Poe — September 2006
- 18ThesisEpistemic circularity: An essay on the problem of meta-justificationLawrence Mark Sanger — Ohio State University — 2000
- 24BookNext Generation Democracy: What the Open-Source Revolution Means for Power, Politics, and ChangeJared Duval — Bloomsbury Publishing — 2010
- 26BookNext generation democracy : what the open-source revolution means for power, politics, and changeJared Duval — Bloomsbury — 2010
- 32NewsFact-Driven? Collegial? This Site Wants YouPeter Meyers — 20 September 2001
- 33Free the Encyclopedias!Judy Heim — 2001-09-04
- 34MagazineAssignment Zero First Take: Wiki Innovators Rethink OpennessNewsAssignment.net — May 3, 2007
- 37MagazineThe Book Stops HereDaniel H. Pink — March 2005
- 43Why NeutralityLarry Sanger — December 30, 2015
- 54comment 6097Larry Sanger — 12 January 2025
- 62NewsJimbo Wales exiles 'porn' from WikilandCade Metz — May 9, 2010
- 69NewsCitizendium's Larry Sanger: Experts Make It BetterJason Z Cohen — ECT News Network — March 3, 2008
- 70NewsLarry Sanger says "tipping point" approaching for expert-guided Citizendium wikiNate Anderson — Ars Technica — November 21, 2007
- 72BookAre Libraries Obsolete?: An Argument for Relevance in the Digital AgeMark Y. Herring — McFarland & Company — 2014
- 75NewsCitizendium-l My recent absenceLarry Sanger — July 30, 2009
- 76NewsCitizendium Charter RatifiedLarry Sanger — September 22, 2010
- 80NewsDigital Universe Seeks to Become Free 'PBS of the Web'Digital Universe — January 17, 2006
- 81Contributor: Lawrence SangerDigital Universe
- 83About the EoEDigital Universe
- 85NewsCEO hits road to spread word about non-profit 'YouTube for teachers'Owen Lei — King Broadcasting Company — October 28, 2011
- 86NewsWatchKnowLearnEPIC 2020 — November 2, 2011
- 87NewsSite Review: Watch-Know-LearnJason Tomaszewski — Education World — 2013
- 88NewsWatchKnowLearn.org No. 1Lee Long, Robert — Desoto Times Tribune — February 16, 2013
- 92Infobitt's Future, and MineJuly 8, 2015
- 99Introducing the EncyclosphereLarry Sanger — Larry Sanger — October 18, 2019
- 102NewsAndrew Keen on New MediaKeen, Andrew — June 2, 2008
- 103Larry Sanger
- 104NewsJulian Assange, Information AnarchistCrovitz, L. Gordon — Dow Jones & Company — December 6, 2010
- 106NewsIWillNotComply trends on Twitter after Joe Biden orders vaccine mandateAila Slisco — September 10, 2021
- 107Could Decentralization Fix Twitter's Censorship Problems?Caitlin Bassett — March 30, 2022
- 109Why I Have Not Been a Christian, and Why That Might ChangeLarry Sanger — Larry Sanger — January 15, 2020
- 110How to Read the Bible All the Way Through for the First TimeSeptember 24, 2023
- 112NewsCan you teach a baby to read?Tanith Carey — Independent Online (South Africa) — January 2, 2013