How good is Wikipedia?

Here is what RbutR have to say about Wikipedia. I don’t think it is all bad, a quick way to look up something but maybe one must read it with a pinch of salt.

Criticisms of Wikipedia

(This post was submitted to the forum by The Review’s resident Troubleshooter, Gomi, on January 1, 2008)

Gomi: For the New Year, I decided to attempt to compile a list of Wikipedia Review’s criticisms of Wikipedia. I have tried to approach this broadly — I don’t agree with all of these myself, but this is my view of the complaints that come up over and over again. One thing that is clear, after looking at Wikipedia for several years, is that these problems are not getting better, they are getting worse.

Wikipedia Content

  1. Wikipedia contains incorrect, misleading, and biased information. Whether through vandalism, subtle disinformation, or the prolonged battling over biased accounts, many of Wikipedia’s articles are unsuitable for scholarly use. Because of poor standards of sourcing and citation, it is often difficult to determine the origin of statements made in Wikipedia in order to determine their correctness. Pursuit of biased points of view by powerful administrators is considered a particular problem, as opposing voices are often permanantly banned from Wikipedia. Wikipedia’s culture of disrespect for expertise and scholarship (see below) make it difficult to trust anything there.

  2. Wikipedia’s articles are used to spread gossip, abet character assassination, and invade the privacy of the general public. So-called “Biographies of Living Persons” are often the result of attempts by powerful but anonymous editors and administrators at humiliating or belittling those real-world people with whom they disagree. Wikipedia’s “anyone can edit” culture has allowed baseless defamation of various individuals to spread widely through the Internet. When the family, friends, associates, or subjects of these biographies attempt to correct errors or insert balance, they are often banned from Wikipedia for “Conflicts of Interest”. Subjects of these hatchet jobs usually must resort to legal action to get the articles removed or corrected, a course not available to all.

  3. Wikipedia over-emphasizes popular culture and under-emphasizes scholarly disciplines. Wikipedia contains more articles, of greater depth, on television shows, toy and cartoon characters, and other emphemera of popular culture than on many prominent historical figures, events, and places. Massive effort is spent on documenting fictional places and characters rather than science, history, and literature.

  4. Wikipedia violates copyrights, plagiarizes the work of others, and denies attribution to contributions. Wikipedia contains no provision to ensure that the content it hosts is not the work of another, or that content it hosts is properly attributed to its author. It contains thousands of photographs, drawings, pages of text and other content that is blatantly plagiarized from other authors without permission.

  5. Wikipedia, frequently searched and prominently positioned among results, spreads misinformation, defamation, and bias far beyond its own site. Wikipedia is searched by Google and is usually one of the top results. Its database is scraped by spammers and other sites, so misinformation, even when corrected on Wikipedia, has a long life elsewhere on the network, as a result of Wikipedia’s lack of controls.

Wikipedia Bureaucracy and “Culture”

  1. Wikipedia disrespects and disregards scholars, experts, scientists, and others with special knowledge. Wikipedia specifically disregards authors with special knowledge, expertise, or credentials. There is no way for a real scholar to distinguish himself or herself from a random anonymous editor merely claiming scholarly credentials, and thus no claim of credentials is typically believed. Even when credentials are accepted, Wikipedia affords no special regard for expert editors contributing in their fields. This has driven most expert editors away from editing Wikipedia in their fields. Similarly, Wikipedia implements no controls that distinguish mature and educated editors from immature and uneducated ones.

  2. Wikipedia’s culture of anonymous editing and administration results in a lack of responsible authorship and management. Wikipedia editors may contribute as IP addresses, or as an ever-changing set of pseudonyms. There is thus no way of determining conflicts of interest, canvassing, or other misbehaviour in article editing. Wikipedia’s adminsitrators are similarly anonymous, shielding them from scrutiny for their actions. They additionally can hide the history of their editing (or that of others).

  3. Wikipedia’s administrators have become an entrenched and over-powerful elite, unresponsive and harmful to authors and contributors. Without meaningful checks and balances on administrators, administrative abuse is the norm, rather than the exception, with blocks and bans being enforced by fiat and whim, rather than in implementation of policy. Many well-meaning editors have been banned simply on suspicion of being previously banned users, without any transgression, while others have been banned for disagreeing with a powerful admin’s editorial point of view. There is no clear-cut code of ethics for administrators, no truly independent process leading to blocks and bans, no process for appeal that is not corrupted by the imbalance of power between admin and blocked editor, and no process by which administrators are reviewed regularly for misbehaviour.

  4. Wikipedia’s numerous policies and procedures are not enforced equally on the community — popular or powerful editors are often exempted. Administrators, in particular, and former administrators, are frequently allowed to trangress (or change!) Wikipedia’s numerous “policies”, such as those prohibiting personal attacks, prohibiting the release of personal information about editors, and those prohibiting collusion in editing.

  5. Wikipedia’s quasi-judicial body, the Arbitration Committee (ArbCom) is at best incompetent and at worst corrupt. ArbCom holds secret proceedings, refuses to be bound by precedent, operates on non-existant or unwritten rules, and does not allow equal access to all editors. It will reject cases that threaten to undermine the Wikipedia status quo or that would expose powerful administrators to sanction, and will move slowly or not at all (in public) on cases it is discussing in private.

  6. The Wikimedia Foundation (WMF), the organization legally responsible for Wikipedia, is opaque, is poorly managed, and is insufficiently independent from Wikipedia’s remaining founder and his business interests. The WMF lacks a mechanism to address the concerns of outsiders, resulting in an insular and socially irresponsible internal culture. Because of inadequate oversight and supervision, Wikimedia has hired incompetent and (in at least one case) criminal employees. Jimmy Wales’ for-profit business Wikia benefits in numerous ways from its association with the non-profit Wikipedia.

Wikipedia’s entries on the hard sciences, mathematics, statistics and basic philosophy are solid and reliable. I haven’t ever encountered one in any of those disciplines that is misleading or incorrect. Historical entries are also useful if you ignore the interpretive aspects of those articles.

Such helpful entries can often be a little short on detail and usually don’t say anything about what’s going on at the cutting edges of the topic in question. The trick is to know which parts of Wikipedia are (probably) authoritative and which aren’t. Let’s not throw the learning baby out with the tainted bathwater here.

'Luthon64

That has been my experience too. On controversial subjects, Wiki is more likely to be biased, but then, almost any source you read on such subjects will likely have exactly the same weaknesses. The better Wiki articles all have extensive bibliographies which you can check for yourself. Wiki ignores “scientists and scholars”? Well, keep in mind that in most fields, the “scientists and scholars” are in fact no better informed than anyone else.

From the OP:

3. Wikipedia over-emphasizes popular culture and under-emphasizes scholarly disciplines. Wikipedia contains more articles, of greater depth, on television shows, toy and cartoon characters, and other emphemera of popular culture than on many prominent historical figures, events, and places. Massive effort is spent on documenting fictional places and characters rather than science, history, and literature.

Well, yes, but what else can one expect from an encyclopedia that anyone can edit? If scientists want more science on Wikipedia, they should stop complaining and damn well WRITE some science for Wikipedia.

Personally, I find Wiki to be very useful to me to rapidly get me up to date on obscure aspects of pop culture, that I often run into on the web. It is true that some of this stuff can be labyrinthine. I once tried to get a handle on rock music, only to find that there are about ten thousand different styles and movements and ideas - no doubt the result of enthusiasts thinking their fav band is so great it ought to be in a category all its own. Hence you end up with terms like “progressive post-indie blues-rock” (or whatever; I admit I made that one up! ;D )

But does it really matter all that much if Wiki perpetuates idle gossip about faddish celebrities? As long as they get their science right, I couldn’t possibly care less whether Severus Snape is really the illegitimate child of Albus Dumbledore.

Even with controversial subjects they often have perfectly good and even-handed articles; go look up “creationism”, for example.

Now and then rather weird things do happen. E.g. the other day I was curious to see whether Wiki has an article on the artist François Krige. It turned out they had one, but an administrator had deleted it. I could not work out why (apparently no real reason was given). Even weirder, Krige was a prominent but by no means controversial artist. Very weird.

However, on the whole Wikipedia ended up beating the crap out of Encyclopedia Britannica, simply because on really important things it isn’t much less accurate, it is often far more up to date, and it contains at least some useful information on just about everything else.

4. Wikipedia violates copyrights, plagiarizes the work of others, and denies attribution to contributions. Wikipedia contains no provision to ensure that the content it hosts is not the work of another, or that content it hosts is properly attributed to its author. It contains thousands of photographs, drawings, pages of text and other content that is blatantly plagiarized from other authors without permission.

And on this particular point, I am very much on the side of Wikipedia. It is doing its bit to help end the ridiculous system of copyright that, at the moment, is serving little other purpose than to make a few companies rich. To hell with them - information wants to be free. :slight_smile:

Nature published a paper in 2005 showing that Wikipedia had 4 errors per article on average, compared with Encyclopedia Brittanica’s 3 errors per article on average (for scientific topics). Since that, there’s an Oxford study again showing that Wikipedia is on the whole reliable.

Any source of information should be read with at least some skepticism, that includes Wikipedia. No news there.

I find it hugely helpful at finding out about obscure subjects really quickly. It’s citation section is often a gold-mine, a much better reference than your average google search.