xkcd

xkcd, sometimes styled XKCD,^{[‡ 1]} is a webcomic created by Randall Munroe. The comic's tagline describes it as "A webcomic of romance, sarcasm, math, and language".^{[‡ 2][2]} Munroe states on the comic's website that the name of the comic is not an acronym but "just a word with no phonetic pronunciation".

The subject matter of the comic varies from statements on life and love to mathematical and scientific in-jokes. Some strips feature simple humor or pop-culture references. Although it has a cast of stick figures,^[3][4] the comic occasionally features landscapes, intricate mathematical patterns such as fractals (for example, comic No. 17 – "What If"^{[‡ 3]} shows an Apollonian gasket), graphs and charts, or imitations of the style of other cartoonists (such as during "Parody Week").^[5]

xkcd is available under the Creative Commons Attribution-NonCommercial 2.5 License.^{[‡ 4]} New comics are added three times a week, on Mondays, Wednesdays, and Fridays,^{[‡ 1][6]} although on some occasions they have been added every weekday.

Munroe has released two spinoff books from the comic. His 2014 book What If? is based on his blog of the same name which answers unusual science questions from readers in a light-hearted but scientifically grounded way.^{[‡ 5][‡ 6][7]} His 2015 book Thing Explainer was based on comic No. 1133 ("Up Goer Five") and explains scientific concepts using only the one thousand most commonly used words in English.^{[‡ 7][8]}

History

Randall Munroe, the creator of xkcd

The comic began in September 2005 when Munroe decided to scan doodles from his school notebooks and put them on his webpage. Eventually the comic was split off into its own website, where Munroe started selling T-shirts based on the comic. He currently works full-time on the comic, making Munroe one of the few professional webcomic artists.^{[‡ 1][9]}

According to Munroe, the comic's name has no particular significance and is simply a four-letter word without a phonetic pronunciation, something he describes as "a treasured and carefully guarded point in the space of four-character strings." The name of the comic is spelled in all lowercase letters, or all capitals.^{[‡ 1]}

In May 2007, the comic garnered widespread attention by depicting online communities in geographic form. Various websites were drawn as continents, each sized according to their relative popularity and located according to their general subject matter.^[10] This put xkcd at number two on the Syracuse Post-Standard's "The new hotness" list.^[11]

In October 2008, The New Yorker magazine online published an interview and "Cartoon Off" between Randall Munroe and Farley Katz. For the "Cartoon-Off", Katz and Munroe each drew: "the Internet, as envisioned by the elderly", "String Theory", "1999", and "your favorite animal eating your favorite food".^[12]

In March 2010, a puzzle hidden inside of the collection xkcd: Volume 0 was cracked by many members of the xkcd forums. The solution was "<3<3<3 2010-06-26 14:28:57 37°46′10″N 122°28′59″W / 37.769573°N 122.483123°W / 37.769573; -122.483123"—ASCII art hearts, followed by the timestamp for June 26, 2010, 2:28:57 pm, and the coordinates Google Earth specifies for Golden Gate Park.^{[‡ 8]} At the specified time, date, and location, Munroe met with fans and handed out 255 limited edition prints of xkcd: Volume 0, titled xkcd: Volume 0 Service Pack 1.^{[‡ 9]}

For April Fools Day 2012, comic No. 1037 – "Umwelt" displayed different comics depending on browser, location, and IP address range.^{[‡ 10][‡ 11]}

On September 19, 2012, comic No. 1110 – "Click and Drag" featured a panel which can be explored via clicking and dragging its insides.^{[‡ 12]} It immediately triggered positive response on social websites and forums.^[13] The large image measures 165,888 pixels wide by 79,822 pixels high.^[14]

Comic No. 1190 – "Time" began publication at midnight EDT on March 25, 2013, with the comic's image updating every 30 minutes until March 30, when they began to change every hour, lasting for over four months. The images constitute time lapse frames of a story, with the mouseover text originally reading "Wait for it.", later changed to "RUN." and changed again to "The end." on July 26. The story began with a male and female character building a sandcastle complex on a beach who then embark on an adventure to learn the secrets of the sea. On July 26, the comic superimposed a frame (3094) with the phrase "The End". Tasha Robinson of The A.V. Club wrote of the comic: "[...] the kind of nifty experiment that keeps people coming back to XKCD, which at its best isn't a strip comic so much as an idea factory and a shared experience".^[15] Cory Doctorow mentioned "Time" in a brief article on Boing Boing on April 7, saying the comic was "coming along nicely". The 3,099-panel "Time" comic ended on July 26, 2013, and was followed by a blog post summarizing the journey.^[16]

For April Fools Day 2013, comic No. 1193 – "Externalities" changed its text content over that day, depending on various external values, from the amount of money donated to the Wikimedia Foundation via a link in the comic, to the school of first- and third-place winners of an xkcd hash-finding competition.^[17]

For April Fool's Day 2015, comic No. 1506 – "XKCloud" was an interactive, where users help match images and texts of fake Facebook posts.^{[‡ 13]}

Recurring items

While there is no specific storyline to the comic, there are some recurring themes and characters,^[18] many of which are touched on in an xkcd parody of the Discovery Channel's I Love the World advertising campaign,^{[‡ 14]} which was later reenacted by Neil Gaiman, Wil Wheaton, and Cory Doctorow,^[19] directed and recorded by musician Olga Nunes.

Themes

"Wikipedian Protester", with mouseover text "SEMI-PROTECT THE CONSTITUTION"

A large number of the strips contain mathematics or computer science jokes. These jokes often feature university-level subjects, although many are written in such a way that a clear understanding of the subject is not required to get the punchline.

Romance is another subject often visited in the comic, with many strips not intended to be humorous;^[18] Munroe is a self-declared fan of artist Kurt Halsey's bleak romances. There are also many strips opening with "My Hobby:" and usually depicting the nondescript narrator character describing some type of humorous or quirky behavior often involving language games.^{[‡ 15][‡ 16][‡ 17][‡ 18]}

"Malamanteau", with mouseover text "The article has twenty-three citations, one of which is an obscure manuscript from the 1490s and the other twenty-two are arguments on Language Log."

References to Wikipedia articles or to Wikipedia as a whole have occurred several times in xkcd^{[‡ 19][‡ 20][‡ 21][‡ 22][‡ 23][‡ 24][‡ 25][‡ 26]} which has on occasion triggered vandalism on Wikipedia. A facsimile of a made-up Wikipedia entry for "malamanteau" (a stunt word created by Munroe to poke fun at Wikipedia's writing style)^{[‡ 19]} provoked a controversy within Wikipedia that was picked up by various media.^[20][21]

xkcd frequently makes reference to Munroe's "obsession" with potential raptor attacks,^[22] and has used many "your mom" jokes.^{[‡ 27][‡ 28][‡ 29][‡ 30]} Multiple earlier strips featured "Red Spiders",^{[‡ 31][‡ 32][‡ 33][‡ 34]} and others refer to Joss Whedon's science fiction series Firefly.^{[‡ 35]} Munroe at one point drew several strips addressing his fiancee's ongoing treatment for breast cancer.^{[‡ 36]}

xkcd has parodied the iPhone and Android phones with the "xkcd Phone".^{[‡ 37][‡ 38][‡ 39][23][24][25]}

Every comic except for comic No. 1506 – "XKCloud"^{[‡ 13]} and comic No. 1525 – "Emojic 8 Ball"^{[‡ 40]} has a tooltip (specified using the title attribute in HTML). The text usually contains a secondary punchline or annotation related to that day's comic.^[26]

Characters

Although Munroe does not maintain a list of characters on his web site, some recurring characters can be identified by their visual features (for example, hats) and mannerisms.

• Black Hat, or Black Hat Guy, is a man who looks like a normal stick-figure xkcd character, but with the addition of a black hat, a reference to Aram from the now-defunct webcomic Men in Hats, not to black hat hackers as is often supposed.^{[27][‡ 41]} He first appeared in comic No. 12 – "Poisson"^{[‡ 42]} and is one of the most frequently appearing characters of the comic. The Telegraph has described Black Hat as a "diabolical genius".^[1]
• A recurring female character, known as Megan. She is first named in comic No. 159 – "Boombox",^{[‡ 43]} and again several times afterward,^{[‡ 44][‡ 45][‡ 46]} although she may have appeared earlier as an unnamed character.^{[‡ 47]}
• A beret-wearing male often referred to as Beret Guy, existentialist and eccentric who displays a charming, childlike optimism and naivete. He is first seen in comic No. 167 – "Nihilism",^{[‡ 48]} and often has odd behaviors, ideas and activities underway.
• Psychotic female, distinguished by long dark hair, a general proximity to Black Hat Guy and a tendency towards excessive violence, both verbal and physical. She first appeared in comic No. 377 – "Journal 2".^{[‡ 49]} She has been a recurring character since then, in some form of relationship with the equally psychotic Black Hat Guy, causing chaos, damage, vandalism and abuse with no apparent remorse or reason.

Inspired activities

A fan of "Wikipedian Protester" on a playground in Cambridge, Massachusetts, 2007

Hoax attack on Richard Stallman by students dressed as ninjas.
Inspired by "Open Source"^{[‡ 50]}

On several occasions, fans have been motivated by Munroe's comics to carry out, in real life, the subject of a particular drawing or sketch. Some examples include:

• If Siri is instructed "Sudo make me a sandwich," it will respond with "Okay", inspired by "Sandwich".^{[‡ 51]}
• Richard Stallman was sent a katana^{[‡ 52]} and was confronted by students dressed as ninjas before speaking at the Yale Political Union^[28][29] – inspired by "Open Source".^{[‡ 50]}
• On September 23, 2007, hundreds of people gathered at Reverend Thomas J. Williams Park, 42°23′44″N 71°07′50″W / 42.39561°N 71.13051°W / 42.39561; -71.13051, in North Cambridge, Massachusetts, whose coordinates were mentioned in "Dream Girl".^{[‡ 53]} Munroe appeared, commenting, "Maybe wanting something does make it real," reversing the conclusion he drew in the last frame of the same strip.^[30] This park is recognized by NASA's Spot The Station program, which provides information on viewing opportunities for the International Space Station.^[31]
• Entering "sudo make me a sandwich" into the DuckDuckGo search engine will return "Okay", inspired by "Sandwich".
• When Cory Doctorow won the 2007 EFF Pioneer Award, the presenters gave him a red cape, goggles and a balloon^{[‡ 54]} – inspired by "Blagofaire".^{[‡ 55]}
• xkcd readers began sneaking chess boards onto roller coasters after "Chess Photo" was published.^{[32][‡ 56]} – inspired by "Chess Photo".^{[‡ 57]}
• The game of "geohashing"^{[‡ 58]} has gained more than 1,000 players,^{[‡ 59]} who travel to random coordinates calculated by the algorithm described in "Geohashing".^{[‡ 60]}
• In October 2007, a group of researchers at University of Southern California Information Sciences Institute conducted a census of the Internet and presented their data using a Hilbert curve, which they claimed was inspired by an xkcd comic that used a similar technique.^{[33][34][‡ 61]} Inspired by the same comic, the Carna Botnet used a Hilbert curve to present data in their 2012 Internet Census.^[35]
• YouTube has placed a feature on comments that plays back the comment aloud on "Audio Preview", possibly based on the strip "Listen to Yourself".^{[‡ 62][36][37]}
• Running the following code is an easter egg in Python 2.7 and on: import antigravity, inspired by the strip "Python".^{[‡ 63][38]} In Python 3, the module also contains a geohashing function, and in 3.4, Python opens the page of the comic when run with no other code.
• In the xkcd cartoon "Troll Slayer",^{[‡ 64]} 4chan's /b/ boards are taken over by Twilight lovers. In response to this, /b/ was temporarily renamed "Twilight Appreciation Station", and included the text "We have met the enemy and he is us", which appears in the cartoon as a note added by Randall Munroe. In order to prevent /b/ from trolling the xkcd forums, registration was blocked for several days after the comic appeared.
• In November 2010, in response to the comic "Malamanteau", several Wikipedia editors attempted to create a Wikipedia article of the same name, which led to a large debate about what does and does not belong in the encyclopedia.^[39]
• GNU Emacs 23.1 introduced a M-x butterfly easter egg, in response to "Real Programmers".^{[‡ 65][40]}
• Drupal's command-line utility Drush has a make-me-a-sandwich command, which requires sudo access, just like in "Sandwich".^{[‡ 51][41]}

Cory Doctorow wears a red cape, goggles and a balloon as he receives the 2007 EFF Pioneer Award
Inspired by "Blagofaire"^{[‡ 55]}

• RepRap/Makerbot operator Allan Ecker was inspired by xkcd "Infrastructures"^{[‡ 66]} to actually design a tiny open source violin, available on Thingiverse.^[42]
• Based on "Packages",^{[‡ 67]} programmers have set up programs to automatically find an item for sale on the Internet for $1.00 every day.^[43][44]
• "Rule 34"^{[‡ 68]} has the characters commenting on the lack of pornography featuring women in the shower playing electric guitar. Randall Munroe subsequently created the website WetRiffs.com, which used to host submitted pictures of men and women in showers playing guitars.^{[‡ 69]}
• In response to "Password Strength",^{[‡ 70]} Dropbox shows two messages reading "lol" and "Whoa there, don't take advice from a webcomic too literally ;)" when attempting to register with the password "correcthorsebatterystaple".^[45] ArenaNet recommended that Guild Wars 2 users create passwords following the guidelines of the same comic.^[46]
• Inspired by the xkcd comic "Online Communities 2",^{[‡ 71]} Slovak artist Martin Vargic created the "Map of the Internet 1.0.",^[47] which was subsequently featured in media worldwide.
• Following "Approximations",^{[‡ 72]} the equation for the White House switchboard constant described in the comic was added to Wolfram Alpha database.^[48]
• Inspired by "Network",^{[‡ 73]} a virus aquarium was created.^[49]

Awards and recognition

xkcd has been recognized at the Web Cartoonists' Choice Awards. In the 2008 Awards, it was nominated for "Outstanding Use of the Medium", "Outstanding Short Form Comic", and "Outstanding Comedic Comic", and won "Outstanding Single Panel Comic".^[50] xkcd was also voted Best Comic Strip by readers in the 2007 Weblog Awards^[51] and 2008 Weblog Awards.^[52] It was also nominated for a 2009 NewNowNext Award in the category 'OMFG Internet Award'.^[53][54] Randall Munroe was nominated for the Hugo Award for Best Fan Artist in both 2011 and 2012.^[55][56] He won a Hugo Award for Best Graphic Story in 2014, for "Time".^[57]

Translations

xkcd comics have been translated into a number of languages. One group of readers has translated the first 729 comics into French^{[‡ 74]} and nearly half of the comics have been translated into Russian.^{[‡ 75]} One reader has translated many of the comics into Spanish; translations exist for comics that, according to the translator, can be translated without losing their humor.^{[‡ 76]} Various xkcd comics have also been translated into German,^{[‡ 77]} Finnish,^{[‡ 78]} Czech,^{[‡ 79]} Portuguese,^{[‡ 80]} Esperanto,^{[‡ 81]} Lojban,^{[‡ 82]} and Yiddish.^{[‡ 83]}

Books

On September 2009, Munroe released a book, entitled xkcd: volume 0, containing selected xkcd comics.^{[‡ 84]} The book was published by breadpig, under a Creative Commons license, CC BY-NC 3.0,^[58] with all of the publisher's profits donated to Room to Read to promote literacy and education in the developing world. Six months after release, the book had sold over 25,000 copies. The book tour in New York City and Silicon Valley was a fundraiser for Room to Read that raised $32,000 to build a school in Salavan Province, Laos.^{[59][‡ 85]}

On October 2012, xkcd: volume 0 was included in the Humble Bundle eBook Bundle. It was available for download only to those who donated higher than the average donated for the other eBooks. The book was released DRM-free, in two different-quality PDF files.^[60]

On March 12, 2014, Randall Munroe announced the book What If?: Serious Scientific Answers to Absurd Hypothetical Questions. The book was released on September 2, 2014. The book expands on the What If? series on the website.^{[‡ 6][7]}

On May 13, 2015, Randall announced a new book titled Thing Explainer, which was released on November 24, 2015. The book is based on comic No. 1133 – "Up Goer Five" and only uses the thousand most commonly used words to explain different devices.^{[‡ 7]}

References

Individual comics, translations and other affiliated sources

In the text these references are preceded by a double dagger: ‡

Further reading

• Munroe, Randall (Jan 8, 2007). "What xkcd means". xkcd. 
• Munroe, Randall (February 2007). "Once a Physicist: Randall Munroe". Physics World. p. 43. 
• Erg (March 26, 2007). "Talking xkcd with Randall Munroe". Comixtalk.com. Retrieved May 12, 2008. 
• "What I learned from the xkcd effect". Archived from the original on 2013-12-25.  An article on the impact of xkcd topics on Google searches.

External links

Wikimedia Commons has media related to xkcd.

Wikiquote has quotations related to: xkcd

• Official website
• xkcd What-If
• Explain xkcd, a wiki dedicated to explaining the references found in each comic