Hitting the hay

OK, so it was history last time, so I’m feeling like a bit of science today. So, here is your random question for today; are the ‘leaps of faith’ in the Assassin’s Creed games survivable?

Between them, the characters of Altair, Ezio and Connor* jump off a wide variety of famous buildings and monuments across the five current games, but the jump that springs most readily to mind is Ezio’s leap from the Campanile di San Marco, in St Mark’s Square, Venice, at the end of Assassin’s Creed II. It’s not the highest jump made, but it is one of the most interesting and it occurs as part of the main story campaign, meaning everyone who’s played the game through will have made the jump and it has some significance attached to it. It’s also a well-known building with plenty of information on it.

[*Interesting fact; apparently, both Altair and Ezio translate as ‘Eagle’ in some form in English, as does Connor’s Mohawk name (Ratonhnhaké;ton, according to Wikipedia) and the name of his ship, the Aquila. Connor itself translates as ‘lover of wolves’ from the original Gaelic]

The Campanile as it stands today is not the same one as in Ezio’s day; in 1902 the original building collapsed and took ten years to rebuild. However, the new Campanile was made to be cosmetically (if not quite structurally) identical to the original, so current data should still be accurate. Wikipedia again tells me the brick shaft making up the bulk of the structure accounts for (apparently only) 50m of the tower’s 98.6m total height, with Ezio’s leap (made from the belfry just above) coming in at around 55m. With this information we can calculate Ezio’s total gravitational potential energy lost during his fall; GPE lost = mgΔh, and presuming a 70kg bloke this comes to GPE lost= 33730J (Δ is, by the way, the mathematical way of expressing a change in something- in this case, Δh represents a change in height). If his fall were made with no air resistance, then all this GPE would be converted to kinetic energy, where KE = mv²/2. Solving to make v (his velocity upon hitting the ground) the subject gives v = sqrt(2*KE/m), and replacing KE with our value of the GPE lost, we get v = 31.04m/s. This tells us two things; firstly that the fall should take Ezio at least three seconds, and secondly that, without air resistance, he’d be in rather a lot of trouble.

But, we must of course factor air resistance into our calculations, but to do so to begin with we must make another assumption; that Ezio reaches terminal velocity before reaching the ground. Whether this statement is valid or not we will find out later. The terminal velocity is just a rearranged form of the drag equation: Vt=sqrt(2mg/pACd), where m= Ezio’s mass (70kg, as presumed earlier), g= gravitational field strength (on Earth, 9.8m/s²), p= air density (on a warm Venetian evening at around 15 degrees Celcius, this comes out as 1.225kg/m³), A= the cross-sectional area of Ezio’s falling body (call it 0.85m², presuming he’s around the same size as me) and Cd= his body’s drag coefficient (a number evaluating how well the air flows around his body and clothing, for which I shall pick 1 at complete random). Plugging these numbers into the equation gives a terminal velocity of 36.30m/s, which is an annoying number; because it’s larger than our previous velocity value, calculated without air resistance, of 31.04m/s, this means that Ezio definitely won’t have reached terminal velocity by the time he reaches the bottom of the Campanile, so we’re going to have to look elsewhere for our numbers. Interestingly, the terminal velocity for a falling skydiver, without parachute, is apparently around 54m/s, suggesting that I’ve got numbers that are in roughly the correct ballpark but that could do with some improvement (this is probably thanks to my chosen Cd value; 1 is a very high value, selected to give Ezio the best possible chance of survival, but ho hum)

Here, I could attempt to derive an equation for how velocity varies with distance travelled, but such things are complicated, time consuming and do not translate well into being typed out. Instead, I am going to take on blind faith a statement attached to my ‘falling skydiver’ number quoted above; that it takes about 3 seconds to achieve half the skydiver’s terminal velocity. We said that Ezio’s fall from the Campanile would take him at least three seconds (just trust me on that one), and in fact it would probably be closer to four, but no matter; let’s just presume he has jumped off some unidentified building such that it takes him precisely three seconds to hit the ground, at which point his velocity will be taken as 27m/s.

Except he won’t hit the ground; assuming he hits his target anyway. The Assassin’s Creed universe is literally littered with indiscriminate piles/carts of hay and flower petals that have been conveniently left around for no obvious reason, and when performing a leap of faith our protagonist’s always aim for them (the AC wiki tells me that these were in fact programmed into the memories that the games consist of in order to aid navigation, but this doesn’t matter). Let us presume that the hay is 1m deep where Ezio lands, and that the whole hay-and-cart structure is entirely successful in its task, in that it manages to reduce Ezio’s velocity from 27m/s to nought across this 1m distance, without any energy being lost through the hard floor (highly unlikely, but let’s be generous). At 27m/s, the 70kg Ezio has a momentum of 1890kgm/s, all of which must be dissipated through the hay across this 1m distance. This means an impulse of 1890Ns, and thus a force, will act upon him; Impulse=Force x ΔTime. This force will cause him to decelerate. If this deceleration is uniform (it wouldn’t be in real life, but modelling this is tricky business and it will do as an approximation), then his average velocity during his ‘slowing’ period will come to be 13.5m/s, and that this deceleration will take 0.074s. Given that we now know the impulse acting on Ezio and the time for which it acts, we can now work out the force upon him; 1890 / 0.074 = 1890 x 13.5 = 26460N. This corresponds to 364.5m/s² deceleration, or around 37g’s to put it in G-force terms. Given that 5g’s has been known to break bones in stunt aircraft, I think it’s safe to say that quite a lot more hay, Ezio’s not getting up any time soon. So remember; next time you’re thinking of jumping off a tall building, I would recommend a parachute over a haystack.

N.B.: The resulting deceleration calculated in the last bit seems a bit massive, suggesting I may have gone wrong somewhere, so if anyone has any better ideas of numbers/equations then feel free to leave them below. I feel here is also an appropriate place to mention a story I once heard concerning an air hostess whose plane blew up. She was thrown free, landed in a tree on the way down… and survived.

EDIT: Since writing this post, this has come into existence, more accurately calculating the drag and final velocity acting on the falling Assassin. They’re more advanced than me, but their conclusion is the same; I like being proved right :).

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Misnomers

I am going to break two of my cardinal rules  at once over the course of this post, for it is the first in the history of this blog that could be adequately described as a whinge. I have something of a personal hatred against these on principle that they never improve anybody’s life or even the world in general, but I’m hoping that this one is at least well-meaning and not as hideously vitriolic as some ‘opinion pieces’ I have had the misfortune to read over the years.

So…

A little while ago, the BBC published an article concerning the arrest of a man suspected of being a part of hacking group Lulzsec, an organised and select offshoot of the infamous internet hacking advocates and ‘pressure group’ Anonymous. The FBI have accused him of being part of a series of attacks on Sony last May & June, in which thousands of personal details on competition entries were published online. Lulzsec at the time made a statement to the effect that ‘we got all these details from one easy sting, so why do you trust them?’, which might have made the attack a case of trying to prove a point had the point not been directed at an electronics company and was thus kind of stupid. Had it been aimed at a government I might have understood, but to me this just looks like the internet doing what it does best- doing stuff simply for the fun of it. This is in fact the typical motive behind most Lulzsec activities, doing things ‘for teh lulz’, hence the first half of their name and the fact that their logo is a stick figure in typical meme style.

The BBC made reference to their name too in their coverage of the event, but since the journalist involved had clearly taken their information from a rather poorly-worded sentence of a Wikipedia article he claimed that ‘lulz’ was a play on words of lol, aka laugh out loud. This is not, technically speaking, entirely wrong, but is a bit like claiming the word ‘gay’ can now be used to mean happy in general conversation- something of an anachronism, albeit a very recent one. Lulz in the modern internet sense is used more to mean ‘laughs’ or ‘entertainment’, and  ‘for teh lulz’ could even be translated as simply ‘for the hell of it’. As I say, the argument was not expressly wrong as it was revealing that this journalist was either not especially good at getting his point across or dealing with slightly unfamiliar subject matter.

This is not the only example of the media getting things a little wrong when it comes to the internet. A few months ago, after a man was arrested for viciously abusing a celebrity (I forget who) using twitter, he was dubbed a ‘troll’, a term that, according to the BBC article I read, denotes somebody who uses the internet to bully and abuse people (sorry for picking on the BBC because a lot of others do it too, but I read them more than most other news sources). However, any reasonably experienced denizen of the internet will be able to tell you that the word ‘troll’ originated from the activity known as ‘trolling’, etymologically thought to originate from fishing (from a similar route as ‘trawling’). The idea behind this is that the original term was used in the context of ‘trolling for newbies’, ie laying down an obvious feeder line that an old head would recognise as being both obvious and discussed to its death, but that a newer face would respond to earnestly. Thus ‘newbies’ were fished for and identified, mostly for the amusement of the more experienced faces. Thus, trolling has lead to mean making jokes or provocative comments for one’s own amusement and at the expense of others, and ‘troll’ has become descriptive of somebody who trolls others. Whilst it is perhaps not the most noble of human activities, and some repeat offenders could definitely do with a bit more fresh air now and again, it is mostly harmless and definitely not to be taken altogether too seriously. What it is also not is a synonym for internet abuse or even (as one source has reported it) ‘defac[ing] Internet tribute sites with the aim of causing grief to families’. That is just plain old despicable bullying, something that has no place on the internet or the world in general, and dubbing casual humour-seekers such is just giving mostly alright people an unnecessarily bad name.

And here we get onto the bone I wish to pick- that the media, as a rule, do not appear to understand the internet or its culture, and instead treat it almost like a child’s plaything, a small distraction whose society is far less important than its ability to spawn companies. There may be an element of fear involved, an intentional mistrust of the web and a view to hold off embracing it as long as possible, for mainstream media is coming under heavy competition from the web and many have argued that the latter may soon kill the former altogether. This is as maybe, but news organisations should be obliged to act with at least a modicum of neutrality and respectability, especially for a service such as the BBC that does not depend on commercial funding anyway. It would perhaps not be too much to ask for a couple of organisations to hire an internet correspondent, to go with their food, technology, sports, science, environment, every country around the world, domestic, travel and weather ones, if only to allow issues concerning it to be conveyed accurately by someone who knows what he’s talking about. If it’s good enough for the rest of the world, then it’s surely good enough for the culture that has made mankind’s greatest invention what it is today.

OK, rant over, I’ll do something a little more normal next time out.

Who is most impressive?

As one or two of you may have noticed, the Olympics are almost over, prompting the requisite large party and giving some Brazilians a chance to wear odd clothes, dance about and generally play to stereotypes (probably- I’m feeling a little cynical today). However, in not too long a time that other, perhaps more understated, tetrannual sporting party will get underway: the Olympics’ disabled cousin, the Paralympics.

In some ways this will be a spiritual homecoming for the Paralympic Games- founded in 1948 for ex-servicemen with spinal injuries after the Second World War, it was the brainchild of Dr. Ludvig Guttmann of Stoke Mandeville Hospital, Great Britain (the sports centre at Stoke Mandeville is still called the Guttmann centre in his honour, and one of the two mascots for London 2012 is called Mandeville). Guttmann was a Jew, and had emigrated from his native Germany in 1939 to escape persecution from the Nazi government of the time. He founded the National Spinal Injuries Centre at Stoke in 1944, and founded the ‘Stoke Mandeville Games’ (to coincide with the 1948 London Olympics) in response to his feeling that sport could be use as a form of therapy for the seriously disabled, giving them purpose and self-respect. His vision was a great success, ballooning in size and popularity until, in 1960, it became officially tied to the Olympics proper (it wasn’t called the Paralympics until 1984). Guttmann himself was showered in praise for his work, being awarded (among other things) a CBE, OBE, and a knighthood in 1966.

Since then, the Paralympic movement has continued to inspire and amaze. Since 1960 non-war veterans have been eligible to compete, and multiple categories of disability have been entering since 1976. For many, the very existence of the Games has been a beacon of hope for lives torn apart by accident or injury, something to focus their otherwise unspent athletic energies upon, and thus fulfilling Guttmann’s vision of sport as a therapy. For a special few, they have been a springboard to their being able to compete amongst able-bodied counterparts, in sports ranging from sprinting to shooting to swimming.

Paralympians, obviously, do not have the physical capacity to match able-bodied competitors in the majority of situations, and as such, on a purely numerical basis, they are ‘less impressive’. Human nature dictates that we thus find them less interesting and compelling to watch for an extended period of time, a problem compounded by the sheer number of different classifications, leading to a huge number of medals and competitions and thus a confusing and some might say unfocused set of events that becomes impossible to keep track of (there are, for instance, six different classes of cerebral palsy 100m sprinting, giving the athletes concerned 6 times less attention, 6 times less focus and interest and making their medals seem only a sixth as valuable).  All this means that the amount of funding and (especially) media coverage offered to the Paralympics is significantly less than the Olympic equivalents, despite a great advance in recent years, and that they are simply not taken quite as seriously as Usain Bolt & Co.

All of which begs the obvious question: are Olympians really better than their disabled counterparts, or do the mental battles, financial struggles, and management of trying to hold down a paying job before we even consider the crippling physical impairment enough to render Paralympic Athletes even more impressive?

This question ultimately boils down to a question of which is more impressive- being the best in the world, or being merely far, far better than the rest of us mere mortals despite having to overcome. To consider an example, the world record for 100m sprinting in the most severe class of blindness is 11.03 seconds, less than a second and a half slower than Usain Bolt’s fastest ever time and far faster than anyone I happen to know- and this is done whilst entirely unable to see where you are going.

OK, you might say, but blindness doesn’t actually affect physical capability, so what about something that does. Consider the shot put, which involves throwing a large metal ball weighing 16lb (7.26kg) as far as possible with a rigidly monitored technique. 7kg is a surprisingly ungainly mass at the best of times, but when compacted into a small, dense ball thrown in one hand it becomes even harder to handle. I have thrown a shot in school, much lighter than an Olympic one, and got it about 2 metres. Karmel Kardjena is quadriplegic, as in all limbs severely damaged to the point of muscles not working properly, and can throw it 11.

These are just examples I can find on Wikipedia that make for a good comparison- I’m sure a dedicated student of the Paralympics could quote dozens more. Perhaps the most famous Paralympian of all, South African sprinter Oscar Pistorius (aka Bladerunner) won a silver medal in the 2011 World Championships INSERT BIT ABOUT 2012 WHEN HE’S DONE IT (competitions he entered despite a 2008 ruling, which he later successfully appealed, that the carbon fibre replacements for his amputated forelegs were giving him an unfair advantage). He is competing amongst the very best in the world, regardless of the fact that he has no calves or feet, and he is representative of the sheer quality that is surely present among Paralympians.

However, in order to judge our argument effectively, we must still consider how impressive our able bodied athletes are. I have already dedicated an entire post to just how superhuman these people are, but it’s worth taking another look around at the plethora of talent on display over the last fortnight to truly comprehend that. To take a parallel with Kardjena, let us consider the equivalent men’s shot put record. We must, of course, bear in mind that able bodied athletes are capable of not only taking a hopping run-up but also twisting the full trunk of their body, but even so, their achievements are staggering- the world record is over 23 metres (interestingly enough still shorter than the shortest discus throw in Olympic history, at 25).

So then, which is better? Well, to be honest it really comes down to a matter of opinion. Some may believe that the sheer quality of Olympic athletes cannot be made up for by the disabilities of Paralympians, whilst others will say that they more than cover for it and that the Paralympics is the home of real sporting greats. But, in many ways, this argument is entirely irrelevant, if only because we could argue until the end of time and not reach an answer. The real fact to acknowledge is simply that these Paralympians are clearly not here ‘just to take part’- they are serious athletes going in serious competition and capable of seriously amazing things. Whether Oscar Pistorius is better or worse than Usain Bolt matters not so long as we are all agreed that both of them are so great, so beyond what any of the rest of us can do, that they deserve every ounce of admiration we can muster. As the father of the modern Olympics, Pierre de Coubertin, famously said: “The important thing in life is not the victory but the contest; the essential thing is not to have won but to have fought well”

And sorry for the rather lame cop-out

Equality vs. Superiority

Has anyone here heard of Anita Sarkeesian? If not, I don’t blame you- I hadn’t either until this morning. She is a feminist activist and video blogger, who recently decided to start a video series entitled ‘Tropes vs Women in Videogames’, in an effort to discuss and address some of the clichés (tropes) that game developers continually use in their portrayal of female characters, the archetypal one being armour (such as that on World of Warcraft) that leaves very little to the imagination. To both fund (since this is one of her main sources of income) and publicise this project, she set up a Kickstarter page (asking for$6,000), and posted a YouTube video… and this is where the trouble started.

As I have said before, the internet (and YouTube in particular) has always attracted the loud, shouty and mind-blowingly offensive, but the response to this video really took the biscuit. I won’t bore you by listing all the comments here, but suffice it to say that the sheer outpouring of hate was quite something to behold. The sheer anger awoken at the merest mention of feminism is quite truly staggering, and it didn’t end there- her Wikipedia page was repeatedly vandalised with explicit sexual references, matching pictures and links to porn sites until it was taken down, at which point the ‘trolls’ started spamming her Kickstarter page to try and get the company to shut her down (although, to their credit, they left it up and her campaign has now received something like $50,000, so there are at least some generous people out there).

The thing that really struck me about the whole business though was the arguments being made against her. For a change, at least some YouTube commenters appeared to actually have a reason for their outrage, and were at least trying (between bouts of  CAPITAL LETTERS and overuse of the word ‘bullshit’) to say what it was.

One chief argument is the current most popular anti-feminist one, namely because it is the only argument with even an ounce of sanity behind it- the idea that nowadays feminism is not about promoting equality, but instead about promoting female supremacy. Now, I actually get where this argument is coming from, because it is actually an issue. Some of the points being raised included the lack of rights for divorced fathers (an area in which I am not especially knowledgeable but am aware there is room for improvement), and the increasing trend for feminists to blame everything bad men do to women on sexism and everything bad women do to men to either be ignored or dismissed as an enigma. This was often linked to another argument regularly championed, namely that complaining about representing women as sex objects in videogames was unjustified because 99% of male gaming characters are the kind of muscled hunks who represent male sex objects, which men never complain about and in any case sex appeal is a necessary selling point of many games. The other main argument centred around ‘why the hell is she asking for money for what she could do for free?’, but since this argument is 1) irrelevant and 2) not thought through (this is her job, so she could do with some cash for it- and more importantly there is no requirement for you to donate so if you dislike the idea then just don’t give her money), I’m just going to stick to the first two arguments for now.

Since so much has been offered championing these two ideas, I thought I would begin by offering the feminist counter-argument to them, so that people can understand the issue fully. Both arguments are, in actuality, perfectly valid and do have evidence to back them up- however, whilst they are entirely appropriate in some scenarios, trouble arises from when they are applied in the wrong place. For example- complaining that women are overly prejudiced against men if a female candidate is preferred over a better-qualified male candidate by a female selector (I will not mention the issue of quotas here, but may in another post) is completely valid. Complaining in this way when a man is given a 20-year sentence for sexual assault is, however, entirely inappropriate.Thus, in this case, the ‘male’ viewpoint thinks that it is entirely appropriate to claim that ‘feminism has gone too far’, because it thinks that the representation of men as muscular ‘perfect males’ means that both men and women are treated as sex objects equally in games. The ‘female’ argument however holds the opinion that T&A is used far more for pure sex appeal than the muscular build of male characters, and that this balance should be redressed by adding more realistic and deep female characters to the gaming world.

To all men reading this (I should probably remind everyone at this point that I am male), feminists have a reason for believing this- and it’s purely social. One bone of contention among feminists is that a sexually overactive male is championed as a ‘ladies’ man’, whilst a comparable woman is simply degraded as a ‘slut’. The old, and relatively true, unfortunately, argument to counter this is the old ‘locks and keys’ principle- the traditional roles of men and women in sex, throughout the animal kingdom in fact, is of the male actively seeking sex wherever it can get it and of the female ‘witholding herself’ until she has found a male she is willing to mate with. Thus, we have locks and keys- a key that can open a lot of locks is an impressive tool, a ladies’ man, whilst a lock that can be opened by a lot of keys is rather insecure and considered a bit rubbish, a slut (my apologies for the rather crude imagery here). The same kind of thing applies in the whole ‘sex objects’ thing- when a man looks at a particularly well-endowed female character, she is more likely to be immediately viewed as a potential sex object to be sought out, whereas if a woman looks at a strong, muscular, impressive guy then he is less likely to be viewed as a one until he ‘comes on’. Thus, one use of female sexual iconography is not ‘balanced out’ by even a large number of ‘ideal men’ unless the sexual link is made explicitly. This also does not take into account the fact that these ‘ideal men’ that people claim are sex symbols are never as provocatively dressed as their female counterparts, which only strengthens the focus on sex appeal portrayed by female characters and skews the balance in favour of the objectification of women.

This counter-argument is, in some ways, no more valid than it’s ‘male’ counterpart- both are opinions based on whether one thinks that sexual imagery within videogames is overly focused towards women or not. If this matter were debated below Sarkeesian’s video, then I actually think it would be beneficial towards all concerned. What I don’t think is right however, is the hideous attacks that have been made against her in that space.

Disagree with her opinion? Fine, make your voice heard. But to attack her personally, to label her “a fucking hypocrite slut”, a coward, to attack her as a Jew, call her a “feminazi” and then claim that her dubbing these people “sexist trolls” is just because ‘oh she has a different opinion to us, so we’re CLEARLY all dicks’ or, worse, ‘because she’s wrong’? That, people, is just being a bunch of idiotic, insensitive morons. Some of the posts just resort to abject rubbish, claiming that ‘women get everything for free’ and ‘why should I have to pay if we get a divorce?’ (quick legal detour- normally because you were her only source of income and she could probably do with a hand to make sure she and your kids don’t starve and have to live out on the streets), and other assorted rubbish. Not only that, but the men (predominantly) posting these are only giving her more ammo, letting her ‘show the world how sexist men still are’, when in reality most of us have got nothing against women being our equals.

I’m not entirely sure where to stand on modern feminism- I entirely agree with equal rights for both sexes, and agree that their representation is not yet equal, but am in places unsure whether they’re pushing a little too far or in the wrong direction. I’m also not sure where I stand on Anita Sarkeesian. But I don’t have to have any views to be appalled at the way she’s been attacked in this scenario, and to condemn the rank idiocy of what is, once again, a minority misrepresenting a huge slice of culture. I mean seriously guys- what the f*&£ are you on?

The Encyclopaedia Webbanica

Once again, today’s post will begin with a story- this time, one about a place that was envisaged over a hundred years ago. It was called the Mundaneum.

The Mundaneum today is a tiny museum in the city of Mons, Belgium, which opened in its current form in 1998. It is a far cry from the original, first conceptualised by Nobel Peace Prize winner Henri la Fontaine and fellow lawyer and pioneer Paul Otlet in 1895. The two men, Otlet in particular, had a vision- to create a place where every single piece of knowledge in the world was housed. Absolutely all of it.

Even in the 19th century, when the breadth of scientific knowledge was a million times smaller than it is today (a 19th century version of New Scientist would be publishable about once a year), this was a huge undertaking, this was a truly gigantic undertaking from a practical perspective. Not only did Otlet and la Fontaine attempt to collect a copy of just about every book ever written in search of information, but went further than any conventional library of the time by also looking through pamphlets, photographs, magazines, and posters in search of data. The entire thing was stored on small 3×5 index cards and kept in a carefully organised and detailed system of files, and this paper database eventually grew to contain over 12 million entries. People would send letters or telegraphs to the government-funded Mundaneum (the name referencing to the French monde, meaning world, rather than mundane as in boring), who in turn would have their staff search through their files in order to give a response to just about any question that could be asked.

However, the most interesting thing of all about Otlet’s operation, quite apart from the sheer conceptual genius of a man who was light-years ahead of his time, was his response to the problems posed when the enterprise got too big for its boots. After a while, the sheer volume of information and, more importantly, paper, meant that the filing system was getting too big to be practical for the real world. Otlet realised that this was not a problem that could ever be resolved by more space or manpower- the problem lay in the use of paper. And this was where Otlet pulled his masterstroke of foresight.

Otlet envisaged a version of the Mundaneum where the whole paper and telegraph business would be unnecessary- instead, he foresaw a “mechanical, collective brain”, through which people of the world could access all the information the world had to offer stored within it via a system of “electric microscopes”. Not only that, but he envisaged the potential for these ‘microscopes’ to connect to one another, and letting people “participate, applaud, give ovations, [or] sing in the chorus”. Basically, a pre-war Belgian lawyer predicted the internet (and, in the latter statement, social networking too).

Otlet has never been included in the pantheon of web pioneers- he died in 1944 after his beloved Mundaneum had been occupied and used to house a Nazi art collection, and his vision of the web as more of an information storage tool for nerdy types is hardly what we have today. But, to me, his vision of a web as a hub for sharing information and a man-made font of all knowledge is envisaged, at least in part, by one huge and desperately appealing corner of the web today: Wikipedia.

If you take a step back and look at Wikipedia as a whole, its enormous success and popularity can be quite hard to understand. Beginning from a practical perspective, it is a notoriously difficult site to work with- whilst accessing the information is very user-friendly, the editing process can be hideously confusing and difficult, especially for the not very computer-literate (seriously, try it). My own personal attempts at article-editing have almost always resulted in failure, bar some very small changes and additions to existing text (where I don’t have to deal with the formatting). This difficulty in formatting is a large contributor to another issue- Wikipedia articles are incredibly text-heavy, usually with only a few pictures and captions, which would be a major turn-off in a magazine or book. The very concept of an encyclopaedia edited and made by the masses, rather than a select team of experts, also (initially) seems incredibly foolhardy. Literally anyone can type in just about anything they want, leaving the site incredibly prone to either vandalism or accidental misdirection (see xkcd.com/978/ for Randall Munroe’s take on how it can get things wrong). The site has come under heavy criticism over the years for this fact, particularly on its pages about people (Dan Carter, the New Zealand fly-half, has apparently considered taking up stamp collecting, after hundreds of fans have sent him stamps based on a Wikipedia entry stating that he was a philatelist), and just letting normal people edit it also leaves bias prone to creep in, despite the best efforts of Wikipedia’s team of writers and editors (personally, I think that the site keeps its editing software deliberately difficult to use to minimise the amount of people who can use it easily and so try to minimise this problem).

But, all that aside… Wikipedia is truly wonderful- it epitomises all that is good about the web. It is a free to use service, run by a not-for-profit organisation that is devoid of advertising and is funded solely by the people of the web whom it serves. It is the font of all knowledge to an entire generation of students and schoolchildren, and is the number one place to go for anyone looking for an answer about anything- or who’s just interested in something and would like to learn more. It is built on the principles of everyone sharing and contributing- even flaws or areas lacking citation are denoted by casual users if they slip up past the editors the first time around. It’s success is built upon its size, both big and small- the sheer quantity of articles (there are now almost four million, most of which are a bit bigger than would have fitted on one of Otlet’s index cards), means that it can be relied upon for just about any query (and will be at the top of 80% of my Google searches), but its small server space, and staff size (less than 50,000, most of whom are volunteers- the Wikimedia foundation employs less than 150 people) keeps running costs low and allows it to keep on functioning despite its user-sourced funding model. Wikipedia is currently the 6th (ish) most visited website in the world, with 12 billion page views a month. And all this from an entirely not-for-profit organisation designed to let people know facts.

Nowadays, the Mundaneum is a small museum, a monument to a noble but ultimately flawed experiment. It original offices in Brussels were left empty, gathering dust after the war until a graduate student discovered it and eventually provoked enough interest to move the old collection to Mons, where it currently resides as a shadow of its former glory. But its spirit lives on in the collective brain that its founder envisaged. God bless you, Wikipedia- long may you continue.