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The Curious Case of Increasing Misspelling Rates On Wikipedia

An anonymous reader writes "The crowd-sourced nature of Wikipedia might imply that its content should be more 'correct' than other sources. As the saying goes, the more eyes the better. One particular student who was curious about this conducted rudimentary text mining on a sampling of the Wikipedia corpus to discover how misspelling rates on Wikipedia change through time. The results appear to indicate an increasing rate of misspellings through time. The author proposes that this consistent increase is the result of Wikipedia contributors using more complex language, which the test is unable to cope with. How do the results of this test compare to your own observations on the detail accuracy of massively crowd-sourced applications?"

51 of 285 comments (clear)

  1. Spellink chekers. Duh! by icebike · · Score: 5, Insightful

    Every web browser as auto spell-check capabilities these days. Most of them correct as you type.
    So why should there be any misspellings on something that is managed strictly from a web interface?

    Is it part of the arrogance of those electing themselves to write and editing articles on wiki that they refuse to use a spell checker, or
    is it that the words are simply unknown to the normal spell-check dictionaries?

    I find occasional misspellings in mainstream news articles as well (and I am by no means a natural born speller).

    But most maddening to me is the "they're their there" errors, and similar wrong word usage.
    Spell checkers offer little help in catching these, but a 6th grade education usually suffices.

    Maybe the same people who wont waist there time checking they're spelling also cant be bothered to use the write word. ;-)

    --
    Sig Battery depleted. Reverting to safe mode.
    1. Re:Spellink chekers. Duh! by vawarayer · · Score: 3, Funny

      wat u talkin aboutte?

    2. Re:Spellink chekers. Duh! by hairyfish · · Score: 4, Funny

      your definately fighting a loosing battle their.

    3. Re:Spellink chekers. Duh! by hedwards · · Score: 4, Insightful

      No, it's our language when it comes to international communication. We don't own the varieties spoken in Australia, Guyana, India and whatever other regions use English, but if you want to be understood you really ought to be sticking fairly close to either British English or American English.

    4. Re:Spellink chekers. Duh! by wjcofkc · · Score: 2

      Every web browser as auto spell-check capabilities these days. Most of them correct as you type. So why should there be any misspellings on something that is managed strictly from a web interface?

      Is it part of the arrogance of those electing themselves to write and editing articles on wiki that they refuse to use a spell checker, or is it that the words are simply unknown to the normal spell-check dictionaries?

      I find occasional misspellings in mainstream news articles as well (and I am by no means a natural born speller).

      But most maddening to me is the "they're their there" errors, and similar wrong word usage. Spell checkers offer little help in catching these, but a 6th grade education usually suffices.

      Maybe the same people who wont waist there time checking they're spelling also cant be bothered to use the write word. ;-)

      HAI! U R A Cleaver 1! BAI!

      --
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    5. Re:Spellink chekers. Duh! by __Paul__ · · Score: 2

      fwiw, written Australian English really isn't any different to British English.

      --
      worldmobilenet.com -- World Prepaid Wireless Internet plans
    6. Re:Spellink chekers. Duh! by icebike · · Score: 4, Informative

      But written Australian English is different from North American English.

      In N.A. things are similar TO each other or they are different FROM each other.

      We would no more say Different TO than we would say Similar FROM. Just seems wrong to our ears.

      --
      Sig Battery depleted. Reverting to safe mode.
    7. Re:Spellink chekers. Duh! by icebike · · Score: 2

      smilie = kidding.

      Whoosh = you.

      --
      Sig Battery depleted. Reverting to safe mode.
    8. Re:Spellink chekers. Duh! by Stormwatch · · Score: 4, Funny

      I wish the Canadians would make their mind up. Either American or British English

      ...or French.

    9. Re:Spellink chekers. Duh! by JustOK · · Score: 2

      Tabernac, eh? Get me a double double and tell me all about it. I'm sure we can get the Canadians to apologize for that.

      --
      rewriting history since 2109
    10. Re:Spellink chekers. Duh! by S.O.B. · · Score: 3, Funny

      You missed:

      Maybe the same people who wont waist there time checking they're spelling also cant be bothered to use the write word. ;-)

      --
      Some of what I say is fact, some is conjecture, the rest I'm just blowing out my ass...you guess.
    11. Re:Spellink chekers. Duh! by Daniel+Dvorkin · · Score: 2

      Is it part of the arrogance of those electing themselves to write and editing articles on wiki that they refuse to use a spell checker, or is it that the words are simply unknown to the normal spell-check dictionaries?

      Maybe it's that aggressive as-you-type spell checkers seem to introduce more errors than they catch. Seriously. I've never seen one that doesn't try to replace rare but valid words with more common words that look vaguely similar (often just similar enough to be missed in proofreading) but have completely unrelated meanings. In general, as-you-type "correction" is an insult to anyone writing above a third-grade level.

      --
      The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
    12. Re:Spellink chekers. Duh! by Yobgod+Ababua · · Score: 2

      No, it's because spellcheckers are often WRONG.
      They don't like foreign words, they don't like unusual words, they don't like domain-specific words; they don't like any words they haven't been programmed for.

      Lately, when I write, I have to fight the spell-correction to make things properly correct more than it corrects me.

    13. Re:Spellink chekers. Duh! by wierd_w · · Score: 2

      It's a political statement. Omitting the u in labour is intended to show that they are just like the US versons of such groups. They represent labor (working hard), but they don't include "u".

    14. Re:Spellink chekers. Duh! by Culture20 · · Score: 4, Funny

      "Moot" and "moat" aren't even homophones, damnit!

      "Not that there's anything wrong with that."

    15. Re:Spellink chekers. Duh! by The+Askylist · · Score: 3, Funny

      Don't fash yourself - the British Labour party very rarely communicates in coherent English these days. I see no reason why the transportees should differ.

    16. Re:Spellink chekers. Duh! by fdrebin · · Score: 2
      Spelling checkers don't help with grammatical context. I see that few people don't know when to use "fewer than" vs "less than", or the difference between "insure" and "ensure". They are indeed different.
      If Joe SixPack (or for UK, "Joe Pint" (or equivalent slang)) doesn't know the difference, well, so what. When I see professional authors not knowing the difference, I am... disappointed, I guess.
      And crap, I'm an engineer, I'm not even supposed to know how to spell.

      /F

      --
      Stupidity... has a habit of getting its way.
    17. Re:Spellink chekers. Duh! by Teancum · · Score: 4, Interesting

      I have seen articles on Wikipedia that stick around for any reasonable length of time (about six months to a year being typical) usually attract grammar nazis (or people who are annoyed by bad grammar in general) that do a copy edit and try to fix the article to make it read better. Longer articles tend to attract more people than stubs, particularly if they are well linked to other articles. The subject matter doesn't seem to make a difference, and there are a few bots on Wikipedia which try to scan articles for spelling errors and other minor issues.

      The issue of British vs. American spellings has been a long resolved issue, and for the most part consistency is more the rule than anything else. Sometimes I've seen protracted edit wars over grammar usage between several editors, but even that tends to be rather harmless.

      My point here is that the proofreading does happen, it just happens on a slower time scale and is something that usually only shows up for more mature articles, mature as in more well developed articles that seem to be trying to say something. Articles that are in a constant flux of revision will be less likely to see this kind of activity, or more accurately will tend to see such efforts wasted as the article content changes. Still, if you can get an article to "B quality" status or better, the grammar and quality of the article in terms of spelling and other aspects will be reviewed by at least somebody over time.

    18. Re:Spellink chekers. Duh! by Teancum · · Score: 2

      Grammar checkers for formal languages like computer programming languages is trivial compared to natural language processing issues. Another problem is that often the grammar checker straight jackets you into forming sentences in a fashion that pulls feeling out of whatever it is that you are expressing.

      Yes, there might be a role for an automated grammar checker, but like spell checkers they have a narrow application of usage. They are also not nearly as easy as you are suggesting in terms of how to write them, where natural language processing is one of the major sub-branches of artificial intelligence that has some extensive research but all of the typical problems of AI in general: an initial burst of excitement as the initial steps bear fruit, but eventual frustration over the lack of progress beyond the basic tools that seem to be created in the first few years.

    19. Re:Spellink chekers. Duh! by WhatAreYouDoingHere · · Score: 3, Insightful

      The rule on places like Slashdot and other Internet forums is that so long as the text can be understood, variations in spelling and grammar are acceptable, should not be corrected, and usually should not even be mentioned.

      Are you new here? :)

      --
      "What are you doing here, Elijah?"
    20. Re:Spellink chekers. Duh! by Anubis+IV · · Score: 2

      The most interesting case I've seen of subtle differences in prepositions within the English language was when describing what one does when embarking or disembarking. In America, it's not uncommon to say either, "He got off the bus," or, "He got off of the bus," but the latter sounds as odd to someone from the UK as, "He got on of the bus," would sound to someone in America (or so I've been told). This fact came up in one of my graduate research seminars when we were studying a paper entitled Hey, You, Get Off of My Cloud. The Chinese and Indian students, many of whom had been taught British English in school, thought the usage was incorrect, while all of the American students insisted it was acceptable. As it turned out, it really didn't matter, since the name of the paper being discussed was a reference to a Rolling Stones song, so grammar really didn't apply, but it was a fun discussion, nonetheless.

      For future reference, it is indeed considered acceptable in American English, but if you're writing for an international audience, you'd do well to avoid its use.

    21. Re:Spellink chekers. Duh! by Wolfling1 · · Score: 3, Insightful

      Variations in the use of the letter 'u' in certain words is largely irrelevant to people's understanding of the written word. Even misspellings of there, their and they're (or 'you're' and 'your') are not an issue. The human mind can easily make sense of the sentence.

      The bigger problem is the differences in short date formats. dd/mm/yyyy vs mm/dd/yyyy can easily generate significant errors in calculation. Anyone who's integrated more than one Microsoft product together in both countries will have encountered the challenge.

      Personally, I think our (AU) reverse polish date notation is ridiculous, but at least its not inside out notation (US).

      Can we just settle on yyyy/mm/dd and be done with it? Please?

    22. Re:Spellink chekers. Duh! by Nerdfest · · Score: 2

      I find the slashes are one of the worst field separators for dates, as they tend to get in the way and look like "1's" with some fonts. Periods or dashes are a superior separator in my rarely humble opinion. As for general field order though, yeah ... I don't even give clients an option for that in software if I can help it. Anything other than 'yyyymmdd' is just going to cause confusion at some point.

    23. Re:Spellink chekers. Duh! by icebike · · Score: 2, Informative

      Off of
      On to

      "On of" makes no sense, which is why it sounds wrong : because it is wrong.

      "On to" (or onto) sounds fine. Because it is perfectly correct.

      Your confusion is caused by your assumption that the same preposition structure would be used in dissimilar situations.

      I have no clue what the technical name is for the OF following OFF. But what ever it is, it must match. Omitting it seems fine in either case, but if used it must be correct.

      --
      Sig Battery depleted. Reverting to safe mode.
    24. Re:Spellink chekers. Duh! by TaoPhoenix · · Score: 2

      Memo to AC:

      English isn't *yours* either, it's now *everybody's*, except when they misspell two words in one sentence in an article about misspellings.

      --
      My first Journal Entry ever, in 8 years! http://slashdot.org/journal/365947/aphelion-scifi-fantasy-horror-poetry-webzine
    25. Re:Spellink chekers. Duh! by Idarubicin · · Score: 3, Insightful

      Is it part of the arrogance of those electing themselves to write and editing articles on wiki that they refuse to use a spell checker, or is it that the words are simply unknown to the normal spell-check dictionaries?

      You might know the answer to this if you had read the linked article instead of immediately jumping in to editorialize (and no, I'm not new here).

      While there are a number of serious methodological concerns I've discussed in another post, the author's Table 4 ought to raise a screaming red flag. The algorithm the author used flagged about 5% of articles as having more than 25% of their words misspelled--and the author didn't discuss any sort of manual follow-up on those articles to determine where the problem lay. I'm sorry, but misspelling one word in four just isn't a plausible result.

      I suspect that the parser is failing to properly handle tables of data, scientific terminology, some unusual formatting and template markup, and foreign words. All of these categories will have been expanded greatly since Wikipedia's early days, and their presence is a sign that the encyclopedia is increasing in quality and coverage, not being degraded.

      --
      ~Idarubicin
  2. Many of the smart people have been driven away? by Anonymous Coward · · Score: 5, Insightful

    Whether it's open source software or online collaborative projects, the smart people always get driven away over the long term. Smarter people are usually more interested in creating high-quality content, whereas stupider people end up putting out crap purely for political reasons. Eventually these stupider people start trying to modify the work of the smarter people, but do a poor job at it. When they're called out on their shitty work by the smart people, the fools make a huge stink. This soon devolves into a political mess where the smarter contributor is severely inhibited from contributing by the constant moaning and bitching of the idiots. Not wanting to waste time with such shenanigans, the smarter person leaves for some other endeavor. After a while, many of the smarter people are driven away, and the end result is that the stupider people make up the bulk of the project's contributions.

    We've seen this happen with many open source software projects, and I don't think that other kinds of online collaborative projects are any different.

    1. Re:Many of the smart people have been driven away? by DarwinSurvivor · · Score: 2

      Says the guy that uses the word stupider.

    2. Re:Many of the smart people have been driven away? by jd · · Score: 4, Interesting

      I can't say I've seen that on all articles on Wikipedia, but certainly I have seen it on some. I've seen articles dumbed down to suit the majority of the readers, rather than split and refined to allow the majority a summary and those wanting more information access to that. This certainly discourages those who are subject matter experts - what's the point in being an expert in something if all that's wanted is pub quiz grade?

      However, I emphasize that this is NOT what I've seen for the majority of articles. Some articles have been abandoned (occasionally in mid-edit, from the looks of it), some are constantly being updated with updates in conflict with each other, yet others are updated and are of extraordinarily high quality. It runs the full gamut.

      I would far prefer a layered approach, so that you could get access to whatever level of detail you wanted, but the contributors just aren't there to get that. It's a pity, and the net result is uneven quality, but Wikipedia is a case where it's better to have an imperfect something than a perfect nothing.

      --
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  3. Re:Typo or True Mistake? by jrmcferren · · Score: 2

    Or moar ppl frm teh txting gener8on.

    --
    sudo mod me up
  4. The bad drives out the good by timholman · · Score: 4, Insightful

    I can offer my own opinion of this phenomenon: the bad is driving out the good. Fewer competent writers are bothering to edit Wikipedia articles nowadays. Not only do contributions get reverted / deleted by editors who think they "own" the article, but good writers simply get tired of fixing the semi-literate ramblings of people who cannot write a coherent sentence.

    It's the old axiom that incompetent people cannot recognize their own incompetence, and so do not realize that their "contributions" are not improving the article, but instead are making it worse. Eventually the good contributors get tired of sweeping back the ocean with a broom, and just walk away from Wikipedia.

    1. Re:The bad drives out the good by kyrio · · Score: 2

      So, what are you disagreeing with? Are you saying that people don't claim articles as their own and they don't revert any new edits? That's what happens. It happens a lot. The circumcision article is a classic example of that happening.

      Someone pro-mutilation comes in and edits the article how he wants it, to feel better about his situation, and reverts any edit made (edits that include citations) by opposing views. When someone decides to take it through the proper channels to expose the "owner" of the article, the owner brings in his e-friends to vote in his favour, regardless of how many citations/sources are provided, and the owner gets his way.

      It's not like any of this is new. There are websites dedicated to this crap. There are multiple /. articles regarding this topic.

    2. Re:The bad drives out the good by Trepidity · · Score: 2

      I don't really know anything about that article, and can believe it happens, but reading your comment I would guess that you're part of the partisan-editing problem. ;-)

    3. Re:The bad drives out the good by FridayBob · · Score: 4, Insightful

      Totally agree! I spend the best part of *three years* working on a relatively obscure corner of WP's biology department involving some 500 articles and over 20,000 edits before finally throwing in the towel. I learned a lot during my time there, but eventually the idea of putting more effort into it just didn't make any more sense. One of their main problems is that the only thing preventing good articles from deteriorating is constant policing by knowledgeable editors -- and preferably by the people who are responsible for all the important contributions. I like to think that my contributions to WP have not been a complete waste, but if enough time goes by before anyone fills my shoes, I fear they will be. After all, what good is an article that's now only 99% accurate? 98%, 97%, 96%...

  5. Worth Posting. by DarwinSurvivor · · Score: 4, Insightful

    So slashdot has just posted an article about a test where even the test's AUTHOR believes the results are due to shortcomings in the test itself. This has to be the most pointless article I've read in a while...

  6. Um... by 93+Escort+Wagon · · Score: 5, Funny

    The crowd-sourced nature of Wikipedia might imply that its content should be more 'correct' than other sources.

    [citation needed]

    --
    #DeleteChrome
  7. The ever growing number of articles... by FridayBob · · Score: 3, Insightful

    ... and the growth in size of many articles, combined with the limited number of Wikipedia editors, is one possible reason why spelling errors may be on the increase. Also, one form of vandalism is the intentional introduction of spelling errors.

  8. What's really curious by 2.7182 · · Score: 2

    Is not the increase in rates, and that crowdsourcing doesn't solve the problem, but that spell checkers don't solve the problem. What's up with that?

    1. Re:What's really curious by somersault · · Score: 4, Insightful

      It might also be that there are specialist words being used on Wikipedia that aren't in the dictionary.. unless this test is explicitly looking for common misspellings..

      --
      which is totally what she said
  9. Muphry's Law by AnotherScratchMonkey · · Score: 5, Informative

    icebike is a victim of Muphry's Law.

  10. Re:Not to mention the homonym fails by colinrichardday · · Score: 2

    which don't even always follow normal English phonetic conventions

    Wait, English has normal phonetic conventions?

  11. I would put some of it on age by Bork · · Score: 2

    I think some the issue here is that a new generation is showing up with poor literacy skills. The primary schools are under pressure to meet their government mandated competency requirements, budget cuts, and various other issues, and have cut back on some of the basic skills that were once taught.

    I work at a tutoring center / assistance center at a college and it is depressing what students are coming out of high school in their basic literacy skills. Writing skills are non-existing, were some of them do not even know how to hold a pencil correctly and unless there is a computer with a spell checker, their spelling is limited to about the 4th grade level.

    I have been seeing this for several years now and these are the people that are replacing the older generation of people who did not have computers as evasive as it is now.

     

  12. Lol by lightknight · · Score: 4, Funny

    It's sad. Through all this web content, I am slowly unlearning how to spell or use proper grammar.

    English teachers / professors (with a few exceptions) used to be my arch-enemies (as a math / science person) and wished them all a pleasant, if sudden, death for their batshit-insane insistence on making mountains out of molehills (i before e, except after c; can't end a sentence with a preposition; this {subject}) with regards to the language, and yet lately I finding myself wishing there were more of them.

    It's not fair: I've nursed some of those grudges for years!

    --
    I am John Hurt.
  13. This is an artifact to his experiment by m00sh · · Score: 2

    The increase in the percentage of spelling errors is an artifact of his experimental procedure. He randomly takes a Wikipedia article instead of analyzing the most popular ones. As Wikipedia has become larger, it has attracted more fringe topics, probably from authors in different countries in the world where English is not their first language. Wikipedia now probably has more articles that aren’t viewed and revised as much. Thus, randomly sampling has now higher chances of selecting such articles and thus, higher spelling mistakes.

    He should change his experiment so that he analyzes the spelling mistakes on the most accessed and modified pages in Wikipedia or discard articles where the activity on the article is below a certain threshold.

  14. Grammar editors like me got scared off Wikipedia by sandytaru · · Score: 3, Informative

    After the last time I tried to clean up some grammar and spelling in an article and it was immediately reverted with "didn't cite sources" I gave up.

    --
    Occasionally living proof of the Ballmer peak.
  15. Re:It's worse in the grammar department by zippthorne · · Score: 2

    I blame Star Trek for that one, though.

    --
    Can you be Even More Awesome?!
  16. Spell however you want by qualityassurancedept · · Score: 2

    We awl noe wot ure saeng no mader howe u spell it.

    --
    if your life is such a big joke then why should I care?
  17. Lazy writers and poor writing skills by PoopMonkey · · Score: 3, Informative

    This may sound like a get off my lawn type post, but from what I've seen it seems that the writing ability of younger people has severely declined. And it's not even that big a difference in age that I'm talking about here, I'm talking about people less than 10 years younger than me. I "abuse" the language a fair amount myself, but I'm talking about seeing people thinking column has a b in it, and despair doesn't have an e. There are fluctuations in the language that I'm used to; such as the color vs. colour thing; but basic spelling problems that would not be correct in any dialect seems to be pretty common. And of course we have the their vs. there problem.

  18. Badly flawed methodology by Idarubicin · · Score: 2
    Just looking at the raw result presented, I see a claim that more than 6% of Wikipedia is supposedly "misspelled content". This doesn't make sense--even though Wikipedia articles aren't perfect, it's not plausible that 1 in 16 words are misspelled. That's pretty much one spelling error in every sentence.

    Part of the problem is the article selection methodology. By pulling random articles, the study author is going to be getting mostly articles that have received little attention, and mostly short articles. (Table 2 and Graph 2 show this very clearly--of the 2400 articles examined, only 14 existed in 2001. Half of them didn't exist until 2007. A quarter were created between 2009 and the present.) It's possible that what has been demonstrated is simply that relatively new articles on relatively unimportant topics tend to be less-well maintained.

    The major issue is the corpus used for the study. While a half-million-word dictionary sounds impressive, it's still going to fall down in a couple of key areas. For one, foreign-language terms are likely to be nearly completely unrepresented. For another, a lot of proper nouns are going to be missing. If I write an article about Japanese manga or a Norwegian village, I'm going to be including all kinds of things that an English-language dictionary just isn't going to contain. (Worse, I'll get two misspellings for each Japanese term, since I'll have it in the article with both the original Japanese word plus the romanized transliteration). Another problem area will almost certainly be articles on highly technical topics (molecular biology is full of new and unusual abbreviations).

    While certain classes of 'obvious' non-words aren't counted, many will be missed. For example, the article preprocessor filters out percentages, but will pass through numbers followed by the degree symbol (which will show up in scientific and geographic articles).

    What is noticeably lacking from the report is any mention of manual checking performed by the author to evaluate the accuracy of the results generated by the spell checker. Table 4 reports that about five percent of articles contain more than 25% misspelled words(!); honestly, even people on Twitter don't (generally) show that level of illiteracy. Are there certain types of articles which are responsible for these grossly inflated counts?

    In summary -- sloppy methods give useless results. No news.

    --
    ~Idarubicin
  19. Re:ISO 8601 by Anonymous Coward · · Score: 2, Informative

    Many people say it as "24th of December, 2011" rather than "December 24th, 2011". Even in the USA you have "4th of July" holiday instead of "July 4th" holiday.

  20. Re:Grammar editors like me got scared off Wikipedi by FunkSoulBrother · · Score: 2

    No one ever, ever, cites a diff when they are bitching about Wikipedia on Slashdot.