The major points of criticism of Wikipedia, an online encyclopedia, are the claims that the principle of being open for editing by everyone makes Wikipedia unauthoritative and unreliable (see Reliability of Wikipedia), that it exhibits systemic bias, and that its group dynamics hinder its goals.

The Seigenthaler and Essjay incidents caused criticism of Wikipedia's reliability and usefulness as a reference. Wikipedia has also been the subject of parody and other humorous criticism.

Criticism of the content

Robert McHenry, a former editor-in-chief of the Encyclopædia Britannica, said that Wikipedia errs in billing itself as an encyclopedia, because that word implies a level of authority and accountability that he believes cannot be possessed by an openly editable reference. McHenry argues that "the typical user doesn't know how conventional encyclopedias achieve reliability, only that they do." Andrew Orlowski expressed similar criticisms, writing that the use of the term "encyclopedia" to describe Wikipedia may lead users into believing it is more reliable than it may be.

Academics have also criticized Wikipedia for its perceived failure as a reliable source, and because Wikipedia editors may not have degrees or other credentials generally recognized in academia. For that reason, the use of Wikipedia is not accepted in many schools and universities in writing a formal paper, and some educational institutions have banned it as a primary source while others have limited its use to only a pointer to external sources. This criticism, however, does not only apply to Wikipedia but to encyclopedias in general - some university lecturers discourage students from citing any encyclopedia in academic work.

Some academic journals do refer to Wikipedia articles, but are not elevating it to the same level as traditional references. For instance, Wikipedia articles have been referenced in "enhanced perspectives" provided on-line in the journal Science. The first of these perspectives to provide a hyperlink to Wikipedia was "A White Collar Protein Senses Blue Light," and dozens of enhanced perspectives have provided such links since then. The publisher of Science states that these enhanced perspectives "include hypernotes - which link directly to websites of other relevant information available online - beyond the standard bibliographic references."

Wikipedia's policies state that assertions should be supported by reliable, published sources—ideally, by peer reviewed publications. Jimmy Wales, the de facto leader of Wikipedia, stresses that encyclopedias of any type are not usually appropriate as primary sources, and should not be relied upon as authoritative.

Accuracy of information

Lack of authority

Wikipedia acknowledges that it should not be used as a primary source for research. Librarian Philip Bradley stated in an October 2004 interview with The Guardian that "the main problem is the lack of authority. With printed publications, the publishers have to ensure that their data is reliable, as their livelihood depends on it. But with something like this, all that goes out the window." Robert McHenry and Paul Vallely similarly noted that readers of Wikipedia can not know who has written the article they are reading - it may or may not have been written by an expert.

Due to lack of intrinsic authority, Wikipedia has been also criticized by Geoffrey Nunberg for relying too much on citing sources even though the said sources may not be more accurate than Wikipedia itself.

Comparative study on scientific articles conducted by Nature

In December 2005 the journal Nature conducted a single-blind study comparing the accuracy of a sample articles from Wikipedia and Encyclopædia Britannica. The sample included 42 articles on scientific topics, including biographies of well-known scientists. The articles were compared for accuracy by academic reviewers that remained anonymous − a customary practice for journal article reviews. Based on their review, the average Wikipedia article contained 4 errors or omissions; the average Britannica article, 3. The study concluded: "Jimmy Wales’ Wikipedia comes close to Britannica in terms of the accuracy of its science entries, a Nature investigation finds."

Encyclopædia Britannica's initial concerns led to Nature releasing further documentation of its survey method. Based on this additional information, Encyclopædia Britannica denied the validity of the Nature study, claiming that it was "fatally flawed" as the Britannica extracts were compilations that sometimes included articles written for the youth version. Nature acknowledged the compiled nature of some of the Britannica extracts, but disputed the claim that this invalidated the conclusions of the study. Encyclopædia Britannica also argued that while the Nature study showed that the error rate between the two encyclopedias was similar, a breakdown of the errors indicated that the mistakes in Wikipedia were more often the inclusion of incorrect facts, while the mistakes in Britannica were "errors of omission", claiming that "Britannica was far more accurate than Wikipedia, according to the figures; the journal simply misrepresented its own results."

Nature has since rejected the Britannica response and published a point-by-point response to Britannica's specific objections about alleged errors.

Lack of fact checking on esoteric topics

Inaccurate information that is not obviously false may persist in Wikipedia for a long time before it is challenged. The most prominent cases reported by mainstream media involved biographies of living people.

The Seigenthaler incident demonstrated that the subject of a biographical article must sometimes fix blatant lies about his own life. In May 2005, a user edited the biographical article on American journalist and writer John Seigenthaler Sr. so that it contained several false and defamatory statements. The inaccurate claims went unnoticed between May and September 2005 when they were discovered by Victor S. Johnson, Jr., a friend of Seigenthaler. Wikipedia content is often mirrored at sites such as Answers.com, which means that incorrect information can be replicated alongside correct information through a number of web sources. Such information can develop a misleading authority because of its presence at such sites.

In another example, on March 2, 2007, msnbc.com reported that then-New York Senator (currently Secretary of State) Hillary Rodham Clinton had been incorrectly listed for 20 months in her Wikipedia biography as valedictorian of her class of 1969 at Wellesley College. (Hillary Rodham, the former Senator's maiden name, was not the valedictorian, though she did speak at commencement.) The article included a link to the Wikipedia edit, where the incorrect information was added on July 9, 2005. After the msnbc.com report, the inaccurate information was removed the same day. Between the two edits, the wrong information had stayed in the Clinton article while it was edited more than 4,800 times over 20 months.

Attempts to perpetrate hoaxes may not be confined to editing Wikipedia articles. In October 2005 Alan Mcilwraith, a former call center worker from Scotland created a Wikipedia article in which he claimed to be a highly decorated war hero. The article was, however, quickly identified as a hoax by other users and deleted.

There have also been instances of users deliberately inserting false information into Wikipedia in order to test the system and demonstrate its alleged unreliability. Gene Weingarten, a journalist, ran such test in 2007; however it was not conclusive as the false information was promptly removed the next day by a Wikipedia editor. Wikipedia considers the bad faith insertion of false and misleading information to be vandalism.

Neutral point of view and conflicts of interest

Wikipedia regards the concept of neutral point of view (NPOV) as one of its non-negotiable principles. However it acknowledges that such concept has limitations - its policy indeed states that articles should be "as far as possible" written without bias. Mark Glaser, a journalist, also wrote that it may be an impossible ideal due to the inevitable biases of editors.

Scientific disputes

The 2005 Nature study also gave two brief examples of challenges that Wikipedian science writers purportedly faced on Wikipedia. The first concerned the addition of a section on violence to the schizophrenia article, which exhibited the view of one of the article's regular editors, neuropsychologist Vaughan Bell, that it was little more than a "rant" about the need to lock people up, and that editing it stimulated him to look up the literature on the topic. The second dispute reported by Nature involved the climate researcher William Connolley, who was opposed by anonymous editors (Nature considered anonymous editors that did not use their real names ). The topic in this second dispute was climate change; Nature reported that this dispute was far more protracted, and led to arbitration, which took three months to produce a decision. The outcome of arbitration, as reported by Nature, was a six-month parole for Connolley − during this time he was restricted to one revert per day. Connolley's opponents were reportedly banned from editing climate articles also for six months.

Exposure to political operatives and advocates

While Wikipedia policy requires articles to have a neutral point of view, it is not immune from attempts by outsiders (or insiders) with an agenda to place a spin on articles. In January 2006 it was revealed that several staffers of members of the U.S. House of Representatives had embarked on a campaign to cleanse their respective bosses' biographies on Wikipedia, as well as inserting negative remarks on political opponents. References to a campaign promise by Martin Meehan to surrender his seat in 2000 were deleted, and negative comments were inserted into the articles on U.S. Senator Bill Frist and Eric Cantor, a congressman from Virginia. Numerous other changes were made from an IP address which is assigned to the House of Representatives. In an interview, Wikipedia de facto leader Jimmy Wales remarked that the changes were "not cool." Some organizations are making efforts to correct inaccuracies.

Larry Delay and Pablo Bachelet write that from their perspective, some articles dealing with Latin American history and groups (such as the Sandinistas and Cuba) lack political neutrality and are written from a sympathetic Marxist perspective which treats socialist dictatorships favorably at the expense of alternate positions.

In April 2008, the Boston-based Committee for Accuracy in Middle East Reporting in America (CAMERA) organized an e-mail campaign to correct perceived Israel-related biases and inconsistencies in Wikipedia. Excerpts of some of the e-mails were published in the July 2008 issue of Harper's Magazine under the title of "Candid camera". CAMERA argued the excerpts were unrepresentative and that it had campaigned "toward encouraging people to learn about and edit the online encyclopedia for accuracy". Five editors involved in the campaign were sanctioned by Wikipedia administrators.

On August 31, 2008, The New York Times ran an article detailing the edits made to the biography of Alaska governor Sarah Palin in the wake of her nomination as running mate of Arizona Senator John McCain. During the 24 hours before the McCain campaign announcement, 30 edits, many of them flattering details, were made to the article by Wikipedia single-purpose user identity Young Trigg. This person has later acknowledged working on the McCain campaign, and having several Wikipedia user accounts.

In November 2007, libelous accusations were made against two politicians from southwestern France, Jean-Pierre Grand and Hélène Mandroux-Colas, on their Wikipedia biographies. Jean-Pierre Grand asked the president of the French National Assembly and the Prime Minister of France to reinforce the legislation on the penal responsibility of Internet sites and of authors who peddle false informations in order to cause harm. Senator Jean Louis Masson then requested the Minister of Justice to tell him whether it would be possible to increase the criminal responsibilities of hosting providers, site operators, and authors of libelous content; the minister declined to do so, recalling the existing rules in the LCEN law.

Editing for financial rewards

In January 2007 Rick Jelliffe claimed in a story carried by CBS and IDG News Service that Microsoft had offered him compensation in exchange for his future editorial services on Wikipedia's articles related to OOXML (Office Open Extensible Markup Language). A Microsoft spokesperson, quoted by CBS, commented that "Microsoft and the writer, Rick Jelliffe, had not determined a price and no money had changed hands - but they had agreed that the company would not be allowed to review his writing before submission". Also quoted by CBS, Jimmy Wales expressed his disapproval of Microsoft's involvement: "We were very disappointed to hear that Microsoft was taking that approach".

In a story covered by the BBC, former Novell chief scientist Jeffrey Merkey claimed that in exchange for a donation his Wikipedia entry was edited in his favor. Jay Walsh, a spokesman for Wikipedia, flatly denied the allegations in an interview given to the Daily Telegraph.

WikiScanner systematically exposes biased editors

In August 2007, a tool called WikiScanner developed by Virgil Griffith, a visiting researcher from the Santa Fe Institute in New Mexico, was released to match anonymous IP edits in the encyclopedia with an extensive database of addresses.

News stories appeared about IP addresses from various organizations such as the Central Intelligence Agency, the Democratic Congressional Campaign Committee, Diebold, Inc. and the Australian government being used to make edits to Wikipedia articles, sometimes of an opinionated or questionable nature. Another story stated that an IP address from the BBC itself had been used to vandalize the article on George W. Bush.

The BBC quoted a Wikipedia spokesperson as praising the tool: "We really value transparency and the scanner really takes this to another level. Wikipedia Scanner may prevent an organisation or individuals from editing articles that they're really not supposed to." Not everyone hailed WikiScanner as a success for Wikipedia. Oliver Kamm, in a column for The Times, argued instead that:

The WikiScanner is thus an important development in bringing down a pernicious influence on our intellectual life.

Critics of the web decry the medium as the cult of the amateur.

Wikipedia is worse than that; it is the province of the covert lobby.

The most constructive course is to stand on the sidelines and jeer at its pretensions.

Conflicts involving policy makers

In February 2008, British technology news and opinion website The Register published an article called "Wikipedia ruled by 'Lord of the Universe'", in which it was pointed out that despite the fact that a prominent administrator of Wikipedia, Jossi Fresco, declared a conflict of interest related to Prem Rawat, the article alleged that not only did Fresco edit the article of Prem Rawat to keep criticism to bare minimum, he altered the Wikipedia policies over personal biography and policies regarding "conflict of interest", to favour his alleged "biased" editing. The article pointed out that Fresco was also involved in Wikipedia's "Conflict of Interest Noticeboard", the situation which the Register article described as "a conflict of conflict of interest". The article ended with the claim: "Jossi Fresco may bear the most extreme conflict of interest in the history of Wikipedia - and he edits the policy that governs conflict of interest."

Some of the most scathing criticism of Wikipedia's claimed neutrality came in The Register, which in turn was allegedly criticized by founding members of the project. According to The Register:

In short, Wikipedia is a cult.

Or at least, the inner circle is a cult.

We aren't the first to make this observation.

On the inside, they reinforce each other's beliefs. And if anyone on the outside questions those beliefs, they circle the wagons. They deny the facts. They attack the attacker. After our Jossi Fresco story, Fresco didn't refute our reporting. He simply accused us of "yellow journalism". After our Overstock.com article, Wales called us "trash".

Quality of the presentation

"Waffling" prose, "antiquarianism" and quality of writing

Roy Rosenzweig, in a June 2006 essay that combined both praise and criticism of Wikipedia, had several criticisms of its prose and its failure to distinguish the genuinely important from the merely sensational. He said that Wikipedia is "surprisingly accurate in reporting names, dates, and events in U.S. history" (Rosenzweig's own field of study) and that most of the few factual errors that he found "were small and inconsequential" and that some of them "simply repeat widely held but inaccurate beliefs," which are also repeated in Encarta and the Britannica. However, he made one major criticism.

Contrasting Wikipedia's treatment of Abraham Lincoln to that of Civil War historian James McPherson in American National Biography Online, he said that both were essentially accurate and covered the major episodes in Lincoln's life, but praised "McPherson’s richer contextualization… his artful use of quotations to capture Lincoln’s voice … and … his ability to convey a profound message in a handful of words." By contrast, he gives an example of Wikipedia's prose that he finds "both verbose and dull." Rosenzweig made a further criticism, contrasting "the skill and confident judgment of a seasoned historian" displayed by McPherson and others to the "antiquarianism" of Wikipedia (which he compares in this respect to American Heritage magazine), and said that while Wikipedia often provides extensive references, they are not the best ones.

Rosenzweig also criticized the "waffling—encouraged by the npov policy—[which] means that it is hard to discern any overall interpretive stance in Wikipedia history." By example, he quoted the conclusion of Wikipedia's article on William Clarke Quantrill. While generally praising the article, he pointed out its "waffling" conclusion: "Some historians…remember him as an opportunistic, bloodthirsty outlaw, while others continue to view him as a daring soldier and local folk hero."

Other critics have made similar charges that, even if Wikipedia articles are factually accurate, they are often written in a poor, almost unreadable style. Frequent Wikipedia critic Andrew Orlowski commented: "Even when a Wikipedia entry is 100 per cent factually correct, and those facts have been carefully chosen, it all too often reads as if it has been translated from one language to another then into to a third, passing an illiterate translator at each stage."

An article in The Times of London Jimmy Wales stood by the quality of the presentation in Wikipedia:

Wall Street Journal debate

In the September 12, 2006 edition of the Wall Street Journal, Jimmy Wales debated with Dale Hoiberg, editor-in-chief of Encyclopedia Britannica. Hoiberg focused on a need for expertise and control in an encyclopedia and cited Lewis Mumford that overwhelming information could "bring about a state of intellectual enervation and depletion hardly to be distinguished from massive ignorance."

Wales emphasized Wikipedia's differences, and asserted that openness and transparency lead to quality. Hoiberg claimed that he "had neither the time nor space to respond to [criticisms]" and "could corral any number of links to articles alleging errors in Wikipedia", to which Wales responded: "No problem! Wikipedia to the rescue with a fine article", and included a link to the Wikipedia article Criticism of Wikipedia.

Systemic bias in coverage

Wikipedia has been accused of systemic bias, which is to say, its general nature leads without necessarily any conscious intention, to the propagation of various prejudices. Although many articles in newspapers have concentrated on minor, indeed trivial, factual errors in Wikipedia articles, there are also concerns about large scale, presumably unintentional effects from the increasing influence and use of Wikipedia as a research tool at all levels. In an article in the Times Higher Education magazine (London) philosopher Martin Cohen frames Wikipedia of having "become a monopoly" with "all the prejudices and ignorance of its creators," which he describes as a "youthful cab-drivers" perspective. Cohen's argument, however, finds a grave conclusion in these circumstances: "To control the reference sources that people use is to control the way people comprehend the world. Wikipedia may have a benign, even trivial face, but underneath may lie a more sinister and subtle threat to freedom of thought." That freedom, Cohen would say, is undermined by what he sees as what matters on Wikipedia: "not your sources but the "support of the community"."

Another example of claimed systemic bias is the tendency to cover topics in a detail disproportionate to their importance. As an example, Stephen Colbert once mock-praised Wikipedia for having a "longer entry on 'lightsabers' than it does on the 'printing press.' " In an interview with The Guardian, Dale Hoiberg, the editor-in-chief of Encyclopædia Britannica, noted:

This flaw has been the subject of a game known as "Wikigroaning", a term coined by Jon "DocEvil" Hendren of the website Something Awful. In the game, two articles (preferably with similar names) are compared: one about a serious subject and the other about a topic important only to a select group of fans. Critics of Wikipedia concede that the encyclopedia's coverage of pop culture does not impose space constraints on the coverage of more "serious" subjects, as spelled out in the "Wiki is not paper" article. As Ivor Tossell noted:

Notability of article topics

Wikipedia's notability guidelines, and the application thereof, are the subject of much criticism.

Nicholson Baker considers the notability standards arbitrary and essentially unsolvable:

Criticizing the "deletionists", Nicholson Baker then writes:

Yet another criticism about the deletionists is this: "The increasing difficulty of making a successful edit; the exclusion of casual users; slower growth - all are hallmarks of the deletionists approach."

Complaining that his own biography was on the verge of deletion for lack of notability, Timothy Noah argued that:

In the same article, Noah mentions that the Pulitzer Prize-winning writer Stacy Schiff was not considered notable enough for a Wikipedia entry before she wrote an extensive New Yorker article on Wikipedia itself.

Liberal bias

Another criticism is that a politically liberal bias is predominant. According to Jimmy Wales: "The Wikipedia community is very diverse, from liberal to conservative to libertarian and beyond. If averages mattered, and due to the nature of the wiki software (no voting) they almost certainly don’t, I would say that the Wikipedia community is slightly more liberal than the U.S. population on average, because we are global and the international community of English speakers is slightly more liberal than the U.S. population. There are no data or surveys to back that." The belief in a liberal bias at Wikipedia led to the creation of Conservapedia, itself often accused of bias whose editors have compiled a list of alleged examples of bias in Wikipedia. In 2007, an article in The Christian Post criticised Wikipedia's coverage of Intelligent design, saying that it was biased and hypocritical. Lawrence Solomon of the National Review considered the Wikipedia articles on subjects like global warming, intelligent design, and Roe v. Wade all to be slanted in favor of liberal views. American Renaissance asserted that Wikipedia has a strong liberal bias in racial topics.

U.S.-centric bias

Tim Anderson, a senior lecturer in political economy at the University of Sydney, claimed that Wikipedia administrators display a U.S.-centric bias in their interaction with editors, and in their determination of sources that are appropriate for use on the site. Anderson was outraged after several of the sources he used in his edits to Hugo Chavez, including Venezuela Analysis and Z Magazine, were disallowed as "unusable". Anderson also described Wikipedia's Neutral point of view policy to ZDNet Australia as "a facade", and that Wikipedia "hides behind a reliance on corporate media editorials".

Sexual content

Wikipedia has also been criticized for allowing graphic sexual content such as images and videos of masturbation and ejaculation as well as photos from hardcore pornographic films found on its articles. Child protection campaigners say graphic sexual content appears on many Wikipedia entries, displayed without any warning or age verification.

The Wikipedia page for Virgin Killer, a mid-1970s record album from German heavy metal band Scorpions, includes a picture of the album's original cover, which depicts a naked prepubescent girl. In its 1970s debut, the cover was banned in many countries. Given its inclusion online, Wikipedia was briefly banned by some internet providers in Great Britain as child pornography. The Internet Watch Foundation, a nonprofit, nongovernment-affiliated organization, criticized the inclusion of the picture as "distasteful" and the FBI launched an investigation, which ended up advocating no action.

Exposure to vandals

Wikipedia has a range of tools available to users and in order to combat vandalism. Supporters of the project argue that the vast majority of vandalism on Wikipedia is reverted within a short time, and a study by Fernanda Viégas of the MIT Media Lab and Martin Wattenberg and Kushal Dave of IBM Research found that most vandal edits were reverted within around five minutes. While most instances of page blanking or the addition of offensive material are soon reverted, less obvious vandalism has remained for longer periods. For example, a user made several racist edits to Martin Luther King, Jr. Day that were not reverted for nearly four hours. Columnist Sujay Kumar commented:

While Wikipedia says that most vandal edits are removed within five minutes, some falsities have managed to go unnoticed.

An outlandishly fake entry about Larry King's uncontrollable flatulence was posted for a month.

A peer-reviewed study that measured the actual number of page views with "damaged" content, concluded:

42% of damage is repaired almost immediately, i.e., before it can confuse, offend, or mislead anyone.

Nonetheless, there are still hundreds of millions of damaged views.

'Death by Wikipedia'

"Death by Wikipedia" is a phenomenon in which a person is erroneously proclaimed dead through vandalism. Articles on West Virginia Sen. Robert Byrd, comedian Paul Reiser, and British television host Vernon Kay have been vandalized in this way.

Privacy concerns

Most privacy concerns refer to cases of government or employer data gathering; or to computer or electronic monitoring; or to trading data between organizations. "The Internet has created conflicts between personal privacy, commercial interests and the interests of society at large" warn James Donnelly and Jenifer Haeckl. Balancing the rights of all concerned as technology alters the social landscape will not be easy. It "is not yet possible to anticipate the path of the common law or governmental regulation" regarding this problem.

The concern in the case of Wikipedia is the right of a private citizen to remain private; to remain a "private citizen" rather than a "public figure" in the eyes of the law. It is somewhat of a battle between the right to be anonymous in cyberspace and the right to be anonymous in real life ("meatspace"). Wikipedia Watch argues that "Wikipedia is a potential menace to anyone who values privacy" and that "a greater degree of accountability in the Wikipedia structure" would be "the very first step toward resolving the privacy problem."

A particular problem occurs in the case of an individual who is relatively unimportant and for whom there exists a Wikipedia page against their wishes.

In January 2006, a German court ordered the German Wikipedia shut down within Germany because it stated the full name of Boris Floricic, aka "Tron", a deceased hacker who was formerly with the Chaos Computer Club. More specifically, the court ordered that the URL within the German .de domain (http://www.wikipedia.de/) may no longer redirect to the encyclopedia's servers in Florida at http://de.wikipedia.orgalthough German readers were still able to use the US-based URL directly, and there was virtually no loss of access on their part. The court order arose out of a lawsuit filed by Floricic's parents, demanding that their son's surname be removed from Wikipedia. On February 9, 2006, the injunction against Wikimedia Deutschland was overturned, with the court rejecting the notion that Tron's right to privacy or that of his parents were being violated. The plaintiffs appealed to the Berlin state court, but were refused relief in May 2006.

Criticism of the community

The Wikipedia community (people who contribute to Wikipedia) is also subject to various criticisms. Emigh and Herring argue that "a few active users, when acting in concert with established norms within an open editing system, can achieve ultimate control over the content produced within the system, literally erasing diversity, controversy, and inconsistency, and homogenizing contributors' voices." The community has also been criticized for responding to complaints regarding an article's quality by advising the complainer to fix the article themselves. Professor James H. Fetzer criticized Wikipedia in that he could not change the article about himself; to ensure impartiality, Wikipedia has a policy that discourages the editing of biographies by the subjects themselves except in "clear-cut cases", such as reverting vandalism or correcting out-of-date or mistaken facts.

The community has been described as "cult-like," although not always with entirely negative connotations. A popular joke is that Wikipedia cannot possibly work in theory, but does work in practice. A larger social community also helps in maintaining a supportive atmosphere and collective etiquette, such as resolving disputes by appealing to reliable sources and Wikipedia's own policies.

Wikipedia does not require that its users identify themselves. This anonymity has been criticized, since it does not allow editors to be held accountable for their edits. It also means that multiple people may use one account—or, more often, one person may use multiple accounts, often in an attempt to influence an argument. The latter practice is known as "sock puppetry," which is actively discouraged on Wikipedia.

Jimmy Wales' role

The community of Wikipedia editors has been criticized for placing an irrational emphasis on Jimmy Wales as a person, with phrases such as "What Would Jimbo Do?" Wales' role in personally determining the content of some articles has also been criticized as contrary to the independent spirit that Wikipedia supposedly has gained.

Selection of editors

Stacy Schiff notes in her editorial about Wikipedia that

Lack of credential verification and the Essjay controversy

In July 2006 The New Yorker ran a feature about Wikipedia by Stacy Schiff. The initial version of the article included an interview with a known by the pseudonym Essjay, who was described as a tenured professor of theology. At some point, Essjay claimed he had sent a letter to a real-life college professor using his invented persona's credentials, vouching for Wikipedia's accuracy. In the letter he wrote in part, "It is never the case that known incorrect information is allowed to remain in Wikipedia." Essjay's Wikipedia user page (now removed) made the following claim:

Essjay also claimed on his user page that he held four academic degrees: Bachelor of Arts in Religious Studies (B.A.), Master of Arts in Religion (M.A.R.), Doctorate of Philosophy in Theology (Ph.D.), and Doctorate in Canon Law (JCD). Essjay specialized in editing articles about religion on Wikipedia, including subjects such as "the penitential rite, transubstantiation, the papal tiara"; on one occasion he was called in to give some "expert testimony" on the status of Mary in the Roman Catholic Church. In January 2007, Essjay was hired as a manager with Wikia, a wiki-hosting service founded by Wales and Angela Beesley. In February, Wales appointed Essjay as a member of the , a group with powers to issue binding rulings in disputes relating to Wikipedia.

In late February 2007 The New Yorker added an editorial note to its article on Wikipedia stating that it had learned that Essjay was Ryan Jordan, a 24-year-old college dropout from Kentucky with no advanced degrees and no teaching experience. Initially Jimmy Wales commented on the issue of Essjay's identity: "I regard it as a pseudonym and I don’t really have a problem with it." Larry Sanger, co-founder "I can start an article that will consist of one paragraph, and then a real expert will come along and add three paragraphs and clean up my one paragraph," said Larry Sanger of Las Vegas, who founded Wikipedia with Mr. Wales. of Wikipedia, responded to Wales on his Citizendium blog by calling Wales' initial reaction "utterly breathtaking, and ultimately tragic." Sanger said the controversy "reflects directly on the judgment and values of the management of Wikipedia."

Wales later issued a new statement saying he had not previously understood that "EssJay used his false credentials in content disputes." He added: "I have asked EssJay to resign his positions of trust within the [Wikipedia] community." Sanger responded the next day: "It seems Jimmy finds nothing wrong, nothing trust-violating, with the act itself of openly and falsely touting many advanced degrees on Wikipedia. But there most obviously is something wrong with it, and it’s just as disturbing for Wikipedia’s head to fail to see anything wrong with it."

On March 4, Essjay wrote on his user page that he was leaving Wikipedia, and he also resigned his position with Wikia. A subsequent article in The Courier-Journal (Louisville) suggested that the new résumé he had posted at his Wikia page was exaggerated. The March 19, 2007 issue of The New Yorker published a formal apology by Wales to the magazine and Stacy Schiff for Essjay's false statements.

Discussing the incident, the New York Times noted that the Wikipedia community had responded to the affair with "the fury of the crowd," and observed:

The Essjay incident received extensive media coverage, including a national U.S. television broadcast on ABC's World News with Charles Gibson and a March 7, 2007 Associated Press story that was picked up by more than 100 media outlets listed in the Google news cache. The controversy has led to a proposal that users claiming to possess academic qualifications would have to provide evidence before citing them in Wikipedia content disputes. The proposal was not accepted.

In 2009, it was revealed that a British Labour councillor had been anonymously editing Wikipedia as 'Sam Blacketer', including many political articles in the UK. He resigned from membership of the Arbitration Committee.

Anonymity of editors

Wikipedia co-founder Larry Sanger wrote:

But more importantly, allowing anonymous editing generally induces alack of authority, accountability, and healthy (or at least civil)interaction:

On many occasions, open (anonymous) editing is the source of many problems: Pettiness, idiocy, vulgarity, lack of accuracy, abuse .

A February 2008 article in SF Weekly details a journalist's futile attempts to track down the real identity of Wikipedia user Griot, who got involved in edit wars over the biography of Ralph Nader as well as local politicians, and was eventually banned on Wikipedia for sock puppeteering. The article draws the distinction between the press and Wikipedia:

The article also quotes Paul Grabowicz, the new-media program director for the University of California at Berkeley Graduate School of Journalism:

Wikipedia itself considers editors anonymous in a much narrower sense of the word than the citations above, namely only those editors that do not have a registered account, and use an auto-generated IP-labeled account, are considered anonymous. To disambiguate the two notions on anonymity, in the remainder of this section we use the term unregistered for the narrower Wikipedia meaning.

Since unregistered editors reveal their IP addresses, which can be used by admins to register complaints with Internet service providers or to put "range blocks" in place. Admins may also choose not to block because they might exclude regular contributors who share the same IP. Knowledgeable computer users and hackers, though, are easily capable of finding ways around IP blocking. Many have suggested requiring users to register before editing articles, and on December 5, 2005 non-registered editors were prohibited from creating new articles. This does not address the larger problem of anonymity however.

Editorial process

Level of debate, edit wars, flame wars, and harassment

The standard of debate on Wikipedia has been called into question by persons who have noted that contributors can make a long list of salient points and pull in a wide range of empirical observations to back up their arguments, only to have them ignored completely on the site. An academic study of Wikipedia articles found that the level of debate among Wikipedia editors on controversial topics often degenerated into counterproductive squabbling: "For uncontroversial, 'stable' topics self-selection also ensures that members of editorial groups are substantially well-aligned with each other in their interests, backgrounds, and overall understanding of the topics...For controversial topics, on the other hand, self-selection may produce a strongly misaligned editorial group. It can lead to conflicts among the editorial group members, continuous edit wars, and may require the use of formal work coordination and control mechanisms. These may include intervention by administrators who enact dispute review and mediation processes, [or] completely disallow or limit and coordinate the types and sources of edits."

Another complaint about Wikipedia focuses on the efforts of contributors with idiosyncratic beliefs, who push their point of view in an effort to dominate articles, especially controversial ones. This sometimes results in revert wars and pages being locked down. In response, an Arbitration Committee has been formed on the English Wikipedia that deals with the worst alleged offenders—though a conflict resolution strategy is actively encouraged before going to this extent. Also, to stop the continuous reverting of pages, Jimmy Wales introduced a "three-revert rule", whereby those users who reverse the effect of others' contributions to one article more than three times in a 24-hour period may be blocked.

Another edit war reported in mainstream press happened soon after the death of Kenneth Lay, the disgraced former CEO of Enron, who died from a heart attack. Several editors to the encyclopedia added content to Lay's Wikipedia biography surmising that the death was in fact a suicide, well in advance of any official determination of cause of death. Such edits were reverted and re-inserted several times; eventually the article reported the cause of death as a heart attack. As of July 2007, there is no evidence to suggest that Lay's death was by other than natural causes. The edit history of the article was investigated by the press, and the Washington Post published a column on the subject.

Another edit war occurred in August 2009 on Swedish Wikipedia, where Onoff employees removed critical content from the article about Onoff, a Swedish retail chain that sells home electronics and appliances. Erik Frankedal, press contact for Onoff, told Computer Sweden that he didn't know about this edit and didn't have the time to check it out. IDG reported about this event.

A SF Weekly article commented on the stakes of edit wars:

A common complaint about Wikipedia concerns so-called "flame wars", or deliberate insults made by users to create a hostile environment. This concern has been acknowledged by Wikipedia; civility and "no personal attacks" are official policies of the project, and the concept of "wikiquette" has been adopted by some users in response.

In an article in The Brooklyn Rail, Wikipedia contributor contended that he had been harassed and stalked because of his work on Wikipedia, had received no support from the authorities or the Wikimedia Foundation, and only mixed support from the Wikipedia community. Shankbone wrote that "If you become a target on Wikipedia, do not expect a supportive community."

Consensus and the "hive mind"

Oliver Kamm, in an article for The Times, expressed skepticism toward Wikipedia's reliance on consensus in forming its content:

In his article, Digital Maoism: The Hazards of the New Online Collectivism (first published online by Edge: The Third Culture, 30 May 2006), computer scientist and digital theorist Jaron Lanier describes Wikipedia as a "hive mind" that is "for the most part stupid and boring," and asks, rhetorically, "why pay attention to it?" His thesis follows:

Lanier goes on to point out the economic trend to reward entities that aggregate information, rather than those that actually generate content. In the absence of "new business models," the popular demand for content will be sated by mediocrity, thus reducing or even eliminating any monetary incentives for the production of new knowledge.

Lanier's opinions produced some strong disagreement. Internet consultant Clay Shirky noted that Wikipedia has many internal controls in place and is not a mere mass of unintelligent collective effort:

In a 2005 study, Emigh and Herring note that there are not yet many formal studies of Wikipedia or its model, and suggest that Wikipedia achieves its results by social means—self-norming, a core of active users watching for problems, and expectations of encyclopedic text drawn from the wider culture.

Social stratification

An article in Computer Power User asserted that former editors of Wikipedia formed Wikitruth, a site that exposes alleged censorship and infighting on the encyclopedia. Jimmy Wales dismissed the site as a "hoax" created by editors who had their articles deleted or modified on Wikipedia.

In an article on Wikipedia conflicts, The Guardian noted criticism that administrators of the site, who have "special powers to lock down vulnerable articles from further editing, and temporarily block problem users from making changes to the site", sometimes abuse those powers to suppress legitimate editors. The article discussed "a backlash among some editors, who argue that blocking users compromises the supposedly open nature of the project, and the imbalance of power between users and administrators may even be a reason some users choose to vandalise in the first place."

An article on The Register, dated 4 December 2007 and entitled "Secret mailing list rocks Wikipedia", alleged the use of a private mailing list to coordinate administrative actions. A follow-up article on 8 December 2007 specifically alleged that administrators were collaborating with critics of Overstock.com to "own" articles about the company.

Impact on society

Some observers claim that Wikipedia is undesirable, because it is an economic threat to publishers of traditional encyclopedias, many of whom may be unable to compete with a product that is essentially free. Nicholas Carr writes in the essay "The amorality of Web 2.0," speaking of the so-called Web 2.0 as a whole: "Implicit in the ecstatic visions of Web 2.0 is the hegemony of the amateur. I for one can't imagine anything more frightening." Others dispute the notion that Wikipedia, or similar efforts, will entirely displace traditional publications. For instance, Chris Anderson, the editor-in-chief of Wired Magazine, wrote in Nature that the "wisdom of the crowds" approach of Wikipedia will not displace top scientific journals with their rigorous peer review process.

Humorous criticism

Wikipedia has been satirized by humorists who call attention to factual inaccuracies that may appear in articles owing to sloppy or biased editors or vandalism. For example, an article in The Onion was entitled "Wikipedia Celebrates 750 Years Of American Independence" In a piece on The Colbert Report, entitled "Wikiality" (a portmanteau of "wiki" and "reality"), Stephen Colbert encouraged his viewers to change Wikipedia's article on elephants to state that the number of African elephants had tripled over the past six months. Colbert's comments provoked a wave of vandalism of various articles at Wikipedia. On the January 29, 2007 edition of his program, Colbert did another segment on an attempt by Microsoft to hire writers to skew certain Wikipedia articles in their favor, ending with a call by Colbert to change the Wikipedia article on "truth" to the phrase "Truth has become a commodity" and offering a $5 cash reward to the first viewer to do so.

In the American Dad! episode "Black Mystery Month" the character Steve Smith, seeking the “one place where a person can put out crazy information with no evidence that millions will accept as true,” turns to Wikipedia. Mad Magazine has spoofed Wikipedia several times in a section of "short takes" on topics of current interest .

An article in The Sun derided Wikipedia for including a "List of big-bust models and performers". Pretending to quote an unnamed "company source", the article concluded: "It’s every computer geek’s dream come true -- definitely one of Wikipedia’s breast, I mean best, assets".

In an Games Radar editorial, columnist Charlie Barrat juxtaposed Wikipedia's coverage of video game-related topics with topics that have (ostensibly) greater real-world significance, such as God, World War II and former U.S. presidents. The voluminous material that in many cases exists regarding the former when compared with the latter is the subject of his criticism and satire.

Satire also exists in the form of parody encyclopedias such as Uncyclopedia and Encyclopedia Dramatica.

Further reading

• Andrew Keen. The Cult of the Amateur. Doubleday/Currency, 2007. ISBN 9780385520805 (substantial criticisms of Wikipedia and other web 2.0 projects). Listen to: the NPR interview with A. Keen, Weekend Edition Saturday, June 16, 2007.
• Sheizaf Rafaeli & Yaron Ariel (2008). Online motivational factors: Incentives for participation and contribution in Wikipedia. In A. Barak (Ed.), Psychological aspects of cyberspace: Theory, research, applications (pp. 243–267). Cambridge, UK:Cambridge University Press.

See also

• Deletionism and inclusionism in Wikipedia
• History of Wikipedia
• Reliability of Wikipedia
• User-generated content
• Wikipedia Review and Wikitruth, two web sites dedicated to criticizing Wikipedia and its leadership.

References

1. " A Stand Against Wikipedia", Inside Higher Ed (January 26, 2007). Retrieved on January 27, 2007.
2. (subscription access only)
3. Wikipedia: "A Work in Progress", BusinessWeek (December 14, 2005). Retrieved on 2007-01-29.
4. G. Nunberg, A Wiki's as Good as a Nod, NPR Fresh Air commentary 6/5/07 (Wikipedia: Blessing or Curse?). Quote: It explains the exaggerated deference that Wikipedians pay to published sources, even though a lot of the books and articles the contributors cite turn out to be no more reliable than Wikipedia itself.
5. G. Nunberg, Linguist Reflects On 'Years Of Talking Dangerously', NPR Fresh Air from WHYY, Jun 3, 2009.
6. Katharine Q. Seelye (Dec. 3, 2005) "Snared in the Web of a Wikipedia Liar" The New York Times
7. Metz, Cade, " US Department of Justice banned from Wikipedia, The Register, April 29, 2008.
8. CAMERA: CAMERA Letter in Harper's Magazine About Wikipedia Issues
9. Noam Cohen (August 31, 2008) "Don’t Like Palin’s Wikipedia Story? Change It" Technology. The New York Times.
10. "Sarah Palins Wikipedia entry glossed over by mystery user hrs. before VP announcement", Thaindian News (September 2, 2008)
11. « Wikipédia en butte à une nouvelle affaire de calomnie », Vnunet.fr, 28 novembre 2007.
12. Question from Senator Jean-Louis Masson to the Minister of Justice, and the Minister's response
13. Brian Bergstein (Jan. 24, 2007) Microsoft Violates Wikipedia's Sacred Rule The Associated Press. Retrieved on 2008-09-03.
14. Nancy Gohring (Jan 23, 2007) "Microsoft said to offer payment for Wikipedia edits" IDG News Service. Retrieved on 2008-09-03.
15. Nancy Gohring (Jan 24, 2007) "Microsoft's step into Wikipedia prompts debate" IDG News Service.
16. March 12, 2008 Wiki boss 'edited for donation' Technology. BBC News.
17. Wisdom? More like dumbness of the crowds | Oliver Kamm - Times Online
18. Metz, Cade, "Wikipedia ruled by 'Lord of the Universe'", The Register, February 6, 2008.
19. Cade Metz (March 6, 2008). " Why you should care that Jimmy Wales ignores reality". The Register. Retrieved on 2008-09-03.
20. (Center for History and New Media)
21. Volume 55, Nicholson Baker (March 20, 2008) The Charms of Wikipedia - The New York Review of Books Vol. 55, Number 4.
22. Bobbie Johnson, Guardian Newpapers Limited, 2009
23. Evicted from Wikipedia. - By Timothy Noah - Slate Magazine
24. Nicholas Stix: Wikipedia on Race - ‘World’s biggest encyclopedia’ serves up propaganda. American Renaissance. July 2007
25. Marcus Browne (February 13, 2008) Wikipedia accused of 'US-centric bias' ZDNet Australia
26. Wikipedia attacked over porn pages
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28. http://www.theregister.co.uk/2009/01/22/wikipedia_vandalism_crackdown/
29. http://www.techradar.com/news/internet/vernon-kay-shocked-at-death-by-wikipedia-464838
30. http://voices.washingtonpost.com/capitol-briefing/2009/01/kennedy_the_latest_victim_of_w.html?hpid=topnews
31. See "Legal Issues in Employee Privacy" by Thamer E. "Chip" Temple III for further discussion
32. See "Libel" by David McHam for the legal distinction
33. Wikipedia's Hive Mind Administration
34. Heise Online: "Court overturns temporary restraining order against Wikimedia Deutschland, by Torsten Kleinz, 9 February 2006.
35. Andrew Orlowski, " Wiki-fiddlers defend Clever Big Book", The Register, July 23, 2004.
36. Professor James Fetzer Exposes Wikipedia.org
37. "
38. PBS' MediaShift, hosted by Mark Glaser, 14 April 2006, accessed on 2007-01-30
39. " Wikipedia:Research with Wikipedia," Wikipedia (March 28, 2005).
40. " Wikipedia:Sockpuppetry", Wikipedia. Retrieved on 2007-01-27.
41. Wikipedia isn't about human potential, whatever Wales says. The Guardian. Published September 25, 2008.
42. Why you should care that Jimmy Wales ignores reality. The Register. Published March 6, 2008.
43. Schiff, Stacey. "Know it all: Can Wikipedia conquer expertise?", The New Yorker, July 24, 2006.
44. .
45. Wikipedia Credentials
46. Wikipedia 'sentinel' quits after using alias to alter entries
47. B. Bergstein, Citizendium aims to be better Wikipedia, USA Today, Posted 3/25/2007 3:00 PM.
48. Mary Spicuzza (February 13, 2008) Wikipedia Idiots: The Edit Wars of San Francisco SF Weekly
49. Onoff and Swedish Wikipedia - IDG.se
50. Emigh & Herring (2005) "Collaborative Authoring on the Web: A Genre Analysis of Online Encyclopedias", Proceedings of the Thirty-Eighth Hawai'i International Conference on System Sciences. ( PDF)
51. "Wikipedia Celebrates 750 Years Of American Independence"
52. Katie Cheeseman (12 Dec., 2007) "Wikipedia's bust idea ever" The Sun
53. Does the Internet Undermine Culture?
54. Yeda.info

External links