explain xkcd - User contributions [en]

Talk:1421: Future Self

2019-09-21T23:19:43Z

162.158.63.166:

<nowiki>#</nowiki> Dear Future Editor 
<nowiki>#</nowiki> As author of the first explanation, I know of what I write. Perhaps minus the snarky code-commenting. 
<nowiki>#</nowiki> But I've a feeling there's a better way of writing it, and possibly a different context that I've missed. 
<nowiki>#</nowiki> 
<nowiki>#</nowiki> ...so over to you.[[Special:Contributions/141.101.99.7|141.101.99.7]] 08:20, 15 September 2014 (UTC)

The last paragraph was written with assumption no other content is here yet (because there wasn't) - can someone incorporate it correctly with the rest, please? [[Special:Contributions/141.101.89.217|141.101.89.217]] 08:19, 15 September 2014 (UTC)
:(Dealing with edit conflict) Let me check what you mean. [[Special:Contributions/141.101.99.7|141.101.99.7]] 08:20, 15 September 2014 (UTC)
:Ahah! Yes, we were ''both'' dealing with edit conflicts, only in different orders (me in here, you in the main article). I think I'm going to let a third party resolve the explanation, it'd probably be best.[[Special:Contributions/141.101.99.7|141.101.99.7]] 08:23, 15 September 2014 (UTC)
::aaaand dodged by yet another editor [[Special:Contributions/108.162.249.206|108.162.249.206]] 08:47, 15 September 2014 (UTC)

I'm not sure I totally agree with the sentence: "The parsing function seems to have lasted one year longer than expected by the younger Cueball." Younger Cueball expected that the parsing function would fail on or after 2013, which is pretty accurate if it failed in 2014. [[User:Djbrasier|Djbrasier]] ([[User talk:Djbrasier|talk]]) 14:22, 15 September 2014 (UTC)
:"It's at least 2013" parsed to me as "this will certainly work until part-way through 2013", so the fact that the message in a bottle is uncovered in 2014 says a year longer than worst expectations. OTOH, an alternate interpretation would be "this can't fail before 2013". Maybe, just maybe, Past Cueball (and we don't know how long ago Past Cueball wrote this) is smart enough to say that, so... Who knows.
:(Also, related to what @Artyer below says, I've reconsidered my ideas about this. Maybe Past Cueball is actually just going "I wonder what it was like in Iceland?", but of course Present Cueball has a guilty conscience about this never coming to pass and takes the innocent comment badly. And I'm also seeing a lot of cynicism about Regexps... Using regexps is usually the best way to ''allow'' easy 'rekludging'. Indeed, import pattern-strings from a plain-text flatfile, branching options with and the like with sufficient power from an external flat-file and you needn't touch the ''code'' at all, just modift the associated "config file". Again, this is something I've done, for frequently permutating sources. But, even without, with access to the source code hard-coded regexps aren't necessarily the disaster.) [[Special:Contributions/141.101.99.7|141.101.99.7]] 20:16, 15 September 2014 (UTC)
::This is almost mirroring the talk on the wikipedia page for write-only languages, but while *any* language can be written in a maintainable fashion, there are some situations where a quick result is the goal, and there are some languages/features that are amenable to that goal. The bad rap that scripting languages get for maintainability is almost certainly due more to the nature of problems that scripting languages are used to solve (and the time constraints in which they are written) than to the nature of the language itself. Finally, it's arguably better to spend a day writing a parser, then a day every year re-writing the parser because it broke, than a week writing the parser *properly*, then an hour a year updating the parser's config. Of course, YMMV. The description probably doesn't need any specific languages mentioned, but I think the reference to write-only code is relevant. [[Special:Contributions/108.162.249.206|108.162.249.206]] 01:52, 16 September 2014 (UTC)
:::agreed - "write-only" is relevant. Regex is easily as prone to being effectively write-only as JavaScript or PHP - once you can read the syntax quickly, it's far more readable and maintainable (just like JavaScript or PHP. There is nothing INHERENTLY write-only about regex -- [[User:Brettpeirce|Brettpeirce]] ([[User talk:Brettpeirce|talk]]) 17:35, 16 September 2014 (UTC)

There's nothng wrtten about the trip to Iceland that cueball was plannng to go on (procrastination caused him not to). Maybe something like "in this case, it was that cueball knew he wouldn't go on the trip he planned" but I rewrote it like 5 times, and it didn't work. —[[User:Artyer|Artyer]] ([[User talk:Artyer|talk]]) 16:45, 15 September 2014 (UTC)

I think the sentence about context free and regular grammars over-interpretates this a bit. First of all, there are many regex engines which support back-references, thus allowing more than regular grammars; second of all, a "kludged" parser very often assumes that the input is grammatically correct and just wants to extract the required information. --[[Special:Contributions/108.162.254.32|108.162.254.32]] 17:01, 15 September 2014 (UTC)
:Agreed, and as I mentioned above maybe it's worth removing mention of regular expressions at all. There's nothing in the comic to suggest that the parse function would be using a single language or feature, so there's no reason to suggest Cueball would be using regular expressions without any kind of wrapping script. [[Special:Contributions/108.162.249.206|108.162.249.206]] 01:56, 16 September 2014 (UTC)
:: There's nothing to ''prove'' any particular language, but regex uses EXACTLY that character to denote comments, is by its nature a PARSING language (whether for validation, extraction, or mutation), and is WELL KNOWN for being written with little regard to readability only to be compressed even more to a nearly-impossible-to-read-string and shoved in somewhere without the slightest context to help someone finding it to understand what the heck it is. So I would say there is "something" in the comic to ''suggest'' the use of regex. -- [[User:Brettpeirce|Brettpeirce]] ([[User talk:Brettpeirce|talk]]) 17:36, 16 September 2014 (UTC)

The first 'h' is backwards in the line " The parse function finally broke" 20:18, 15 September 2014 (UTC)
:It appears to be a capital-H (not technically chiral, unlike a small-h), to match the capitality of the long-standing standard of XKCD writing and the rest of the writing on this comic, but somehow obscured/over-smeared by the preceding "T". Image editing error, of some kind? ''Other'' characters' anti-aliased fringes quite happily run into their neighbours without similar artefacts. See the "TU" out of the first line's "FUTURE". On the other hand, the effect repeats in the "THAT" at the end of the "DEAR PAST SELF" text, except with a token two-pixel 'riser' remaining in this case. See also "# THAT TRIP TO ICELAND?" at the end and "THIS FILE" near the beginning. A style element?
:And to address the Incomplete-Tag's current question about the word "snark", please change it if you don't like it or know what that means (I suppose I'd say "snide and sarcastic" would be a good 'back portmanteau' explanation as to its intended usage). [[Special:Contributions/141.101.99.7|141.101.99.7]] 20:43, 15 September 2014 (UTC)
:: Alright... who's gonna start the [https://en.wikipedia.org/w/index.php?title=Backmanteau&action=edit Backmanteau wikipedia page]? -- [[User:Brettpeirce|Brettpeirce]] ([[User talk:Brettpeirce|talk]]) 17:49, 16 September 2014 (UTC)
:: The "TH" being run together may be Randall doing a manual {{w|kerning}} of some kind. --[[User:RenniePet|RenniePet]] ([[User talk:RenniePet|talk]]) 12:22, 16 September 2014 (UTC)

Does anybody else see a Walter Mitty (movie version obviously, which I thought was a great homage) reference with the trip to Iceland question? I read it as, "did you ever get a life and go out and see the world or have you spent the last X years still just coding, instead of fulfilling some dreams?" [[Special:Contributions/108.162.242.18|108.162.242.18]] 03:33, 20 September 2014 (UTC) dgebel

There could also be an intended reference here to Ray Bradbury's short story "Night Call, Collect" in which an old man in a deserted Martian town begins receiving harassing phone calls recorded by his much younger self. {{unsigned ip|108.162.245.58}}
:It probably isn't a reference to anything except the general concept of leaving messages for your future self (that said I was mostly reminded of Karkat from Homestuck, who spends a significant portion of his narrative having screaming matches with his past and future selves...) -Pennpenn [[Special:Contributions/108.162.250.162|108.162.250.162]] 01:45, 22 June 2015 (UTC)
::Glad to see I wasn't the only one to have this thought. It just totally clicks. [[Special:Contributions/162.158.63.166|162.158.63.166]] 23:19, 21 September 2019 (UTC)

2107: Launch Risk

2019-02-04T17:40:00Z

162.158.63.166:

{{comic
| number = 2107
| date = February 4, 2019
| title = Launch Risk
| image = launch_risk.png
| titletext = Don't worry--you're less likely to die from a space launch than from a shark attack. The survival rate is pretty high for both!
}}

==Explanation==
{{incomplete|Created by an ASTRONAUT STRUCK BY LIGHTNING. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}

This comic deals with statistics based on a large population, such as all Americans, when the people in question are in a smaller group with vastly different statistics, such as astronauts.

In a capsule about to be launched into space, one astronaut asks another how he's feeling. The second one admits to feeling nervous. The first one offers the supposedly reassuring observation that he's more likely to be struck by lightning than to be selected as an astronaut. Such "more likely to be struck by lightning" comparisons are commonly used to illustrate that a particular risk is very remote, and thus should not be considered particularly frightening.

The second one agrees with the first one for a moment, but then realizes that something is wrong with the argument. Presumably, he realizes that the likelihood of being ''selected as an astronaut'' is a moot point -- he's there because he ''already has'' been selected as an astronaut. The relevant concern is the risk level faced by an astronaut, given that he already holds that position. Unfortunately, the historical record shows that this risk is somewhat high, certainly far above the minuscule risk of being struck by lightning.

The title text refers to another common comparison, the risk of a shark attack. In addition to shark attacks being rather rare, they are also not as likely to kill the victim as is commonly assumed. Most people attacked by sharks, and most people launched into space, live through the experience; however, it remains true that both are considerably riskier than many if not most other common activities.

This comic is especially funny considering Apollo 12 was in fact struck by lightning twice during launch phase, resulting in the entire operational platform shutting down from overload.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

{{comic discussion}}

Talk:2096: Mattresses

2019-01-10T10:18:35Z

162.158.63.166:

'''Image quality'''


I wonder if the fact that it's unclear is in intentional, or if it was somehow a mistake [[User:Zachweix|Zachweix]] ([[User talk:Zachweix|talk]]) 13:46, 9 January 2019 (UTC)

Is it just me, or has the image got some graphical artifacts?[[User:Cyclic3|Cyclic3]] ([[User talk:Cyclic3|talk]])

It's not just you! [[Special:Contributions/141.101.96.221|141.101.96.221]] 13:52, 9 January 2019 (UTC)

I see it too, I saved a picture in case he fixes it [[User:Catnerd8695|Catnerd8695]] ([[User talk:Catnerd8695|talk]]) 14:09, 9 January 2019 (UTC)

Both "1x" and 2x versions are black and white, not grayscale, causing artifacts. The 2x image, being larger, have less artifacts. Maybe it's caused by some kind of bug, otherwise, if it was intentional, both versions would look similar.

Maybe Randall is having problems with his computer and had to scan the comic with a far less capable software tool than usual. [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 14:15, 9 January 2019 (UTC)

How does one contact him to let him know that he messed up when saving/editing/uploading/whatevering this comic? [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 14:16, 9 January 2019 (UTC)

Also, does he actually have a podcast? [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 14:18, 9 January 2019 (UTC)

I thought it might be a pun based on "new years resolution" but that would've been a couple of comics ago. Came here to see if anyone could explain it as there is normally reason behind his madness.--[[Special:Contributions/141.101.99.71|141.101.99.71]] 14:29, 9 January 2019 (UTC)

It's a 2-bit png, haven't seen one of those for over a decade [[Special:Contributions/172.68.215.112|172.68.215.112]] 14:31, 9 January 2019 (UTC)
:So you mean the only difference is that it has no greyscales? [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 14:36, 9 January 2019 (UTC)

Maybe we should pre-emptively add the original image to the trivia section. [[User:Blacksilver|Blacksilver]] ([[User talk:Blacksilver|talk]]) 15:07, 9 January 2019 (UTC)
:I don't think so. If it stays, nobody will get notified of it and it might stay there for a very long time. And even if it changes, it will be wrong to say something like "it originally looked like this" until that actually happened. [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 15:10, 9 January 2019 (UTC)
Just a thought, it's not on purpose, is it? Something to do with the quality of the mattress vs. the quality of the image? [[Special:Contributions/172.68.132.95|172.68.132.95]] 15:09, 9 January 2019 (UTC)

I think this refers to the fact that casper mattresses, meundies and stamps.com are heavy advertisers on many podcasts, and that podcast advertising is often made by the host and mixed with actual podcast content.
[[User:Dromaeosaur|Dromaeosaur]] ([[User talk:Dromaeosaur|talk]]) 15:20, 9 January 2019 (UTC)

Zooming fixes the issue. Would it be possible for someone to rescale it properly, and then set that as the image, until Randall fixes it? [[User:Cyclic3|Cyclic3]] ([[User talk:Cyclic3|talk]]) 15:25, 9 January 2019 (UTC)
:No, it does not. Your browser or image viewer might interpolate between white and black pixels if you zoom in, but that's actually an even lower image quality. And you might not notice it too much if you only look at a single line. But no, zooming does not fix it. [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 15:28, 9 January 2019 (UTC)
:Zooming makes some browsers load the 2x image, which had less artifacts than the normal image, "fixing" it. No interpolation was needed. You can test it by zooming (it it still don't loads the 2x version try reloading the page).

Any chance of steganography? {{unsigned|172.68.150.82}}
:What? What does that have to do with this comic? And what are you expecting to happen or have happened? [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 15:37, 9 January 2019 (UTC)

Hey, it's just been fixed! I'll start uploading the new one now. [[User:Jacky720|That's right, Jacky720 just signed this]] ([[User talk:Jacky720|talk]] | [[Special:Contributions/Jacky720|contribs]]) 15:46, 9 January 2019 (UTC)

:Instead of uploading as a new image in the wiki, shouldn't we just update the existing image with the new file? [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 16:07, 9 January 2019 (UTC)
::The comic image always has to be updated and the file name must NOT be changed. The name is the same as the comic name and appears automatically in some lists. While someone already had done the proper update I've changed the link at this explanation back to the original and deleted the now unnecessary duplicate. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 18:07, 9 January 2019 (UTC)

'''Post Office'''

The named products are not from the comic and seem to reflect the writers bias. Besides postmates, it could as well be stamps.com. I am not sure, but I believe to remember that other matress and underware companies advertise on podcasts as well. --[[Special:Contributions/162.158.75.10|162.158.75.10]] 17:34, 9 January 2019 (UTC)
:There is no way that this is referencing Postmates. It's definitely Stamps.com -- which advertises on nearly every podcast I listen to. It also makes more sense -- the Stamps.com ad directly references avoiding going to the post office. Casper and Meundies also have to be correct -- listening to podcasts, that's basically all I hear.
[[User:Joefresco|User:Joefresco]] ([[User talk:User:Joefresco|talk]]) 18:03, 9 January 2019 (UTC)
:: I have heard a lot of adds about tommyjohn on Pod Safe America (https://medium.com/crookedmedia/crooked-codes-866128fda384) and Mack Weldon as well. They also have advertisements for Helix Sleep another mattress. I think there is a good reason the comic doesn't mention company names but product categories.--[[Special:Contributions/108.162.216.208|108.162.216.208]] 18:44, 9 January 2019 (UTC)

'''Floor'''

Next week there is actually a "flooring" fair in Hannover. Pretty fitting to the title text, but not very fitting to my plans for using trains, because that messes up their departure times.

German website for it: https://www.visit-hannover.com/Messen-Kongresse/Messekalender-Hannover/Messen-2019/DOMOTEX-Hannover-Service [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 15:18, 9 January 2019 (UTC)

Talk:2096: Mattresses

2019-01-09T14:14:43Z

162.158.63.166: Sorry.

I wonder if the fact that it's unclear is in intentional, or if it was somehow a mistake [[User:Zachweix|Zachweix]] ([[User talk:Zachweix|talk]]) 13:46, 9 January 2019 (UTC)

Is it just me, or has the image got some graphical artefacts?[[User:Cyclic3|Cyclic3]] ([[User talk:Cyclic3|talk]])

It's not just you! [[Special:Contributions/141.101.96.221|141.101.96.221]] 13:52, 9 January 2019 (UTC)

I see it too, I saved a picture in case he fixes it [[User:Catnerd8695|Catnerd8695]] ([[User talk:Catnerd8695|talk]]) 14:09, 9 January 2019 (UTC)

Both "1x" and 2x versions are black and white, not grayscale, causing artifacts. The 2x image, being larger, have less artifacts. Maybe it's caused by some kind of bug, otherwise, if it was intentional, both versions would look similar.

Talk:2096: Mattresses

2019-01-09T14:13:02Z

162.158.63.166:

I wonder if the fact that it's unclear is in intentional, or if it was somehow a mistake [[User:Zachweix|Zachweix]] ([[User talk:Zachweix|talk]]) 13:46, 9 January 2019 (UTC)

Is it just me, or has the image got some graphical artefacts?[[User:Cyclic3|Cyclic3]] ([[User talk:Cyclic3|talk]])

It's not just you! [[Special:Contributions/141.101.96.221|141.101.96.221]] 13:52, 9 January 2019 (UTC)

Both "1x" and 2x versions are black and white, not grayscale, causing artifacts. The 2x image, being larger, have less artifacts. Maybe it's caused by some kind of bug, otherwise, if it was intentional, both versions would look similar.

Talk:2082: Mercator Projection

2018-12-09T13:53:10Z

162.158.63.166: suggesting correction of misued word "fact"

The choice of characters in this comic is...interesting. I never got the impression that White Hat was gullible. [[User:GreatWyrmGold|GreatWyrmGold]] ([[User talk:GreatWyrmGold|talk]]) 21:27, 7 December 2018 (UTC)

I can convince people that all of Randal's maps are real? [[User:Linker|Linker]] ([[User talk:Linker|talk]]) 00:53, 8 December 2018 (UTC)

But wait, how does driving north reach Alaska? I thought it was an island near Hawaii to the southwest. More seriously, should we mention that the Mercator does have useful properties such as preserving angles or is that too much for explaining the comic? [[Special:Contributions/162.158.186.108|162.158.186.108]] 06:12, 8 December 2018 (UTC)

People putting a joke in the incomplete tag but completely ignoring the “Please mention here why this explanation isn't complete.” part is really annoying [[User:DrMeepster|DrMeepster]] ([[User talk:DrMeepster|talk]]) 07:38, 8 December 2018 (UTC)

Perhaps it should elaborate on "ridiculous" i.e. Cueball claims that the Mercator projection changes the topology of land and water masses, not just their relative size and (oh it's a long time since I did maths, so I'll call it) squishiness. [[User:ColinHogben|ColinHogben]] ([[User talk:ColinHogben|talk]]) 10:19, 8 December 2018 (UTC)

Mercator map projection has the advantage that shortest line between two points on Earth (on globe) is straight line in this projection. --[[User:JakubNarebski|JakubNarebski]] ([[User talk:JakubNarebski|talk]]) 11:17, 8 December 2018 (UTC)

The largest islands in Lake Ontario are either the western parts of the Thousand Islands or the southern-most part of the City of Toronto. Neither would be considered "in the middle" of the lake. While Lake Erie has some islands in the middle, like Middle Island, Lake Ontario does not have similar navigation targets/hazards. [[User:Nutster|Nutster]] ([[User talk:Nutster|talk]]) 17:11, 8 December 2018 (UTC)

Both the XKCD comic (in its caption) and the explanation (in its current form) misuse the word "fact." The point that Randall is trying to make is that you can convince people of '''lies''' or anyway '''mistaken ideas''' by referring to the Mercator projection. '''Facts''' are by definition correct. [[Special:Contributions/162.158.63.166|162.158.63.166]] 13:53, 9 December 2018 (UTC)

557: Students

2018-12-06T16:45:01Z

162.158.63.166: Tommy Oliver is the Green Ranger.

{{comic
| number = 557
| date = March 18, 2009
| title = Students
| image = students.png
| titletext = The same goes for the one where you're wrestling the Green Ranger in the swimming pool full of Crisco. You guys all have that dream, right? It's not just me. Right?
}}

==Explanation==
Students often dream they have assessments they have forgotten about that are due in a very short time period, leaving no time to complete the assignment, and thus filling them with the feeling of impending failure. The panic and helplessness of being unable to complete the work in time only subsides when the dreamer wakes from the {{w|nightmare}}, although sometimes they wake to a reality where there actually is a looming deadline.

This comic suggests these dreams continue well after graduation, although there may be a nagging feeling that "I thought I completed everything and graduated".

The title text refers to the {{w|Tommy_Oliver|Green Ranger}} from the ''{{w|Mighty Morphin Power Rangers}}'', or, indeed, any of the many Power Rangers/Super Sentai seasons with a green ranger. {{w|Crisco}} is a brand of vegetable shortening, a fat that is solid at room temperature and frequently used in baking. The joke is that [[Randall]] has a very odd recurring dream, and wants reassurance that he is not the only one... but he likely is!

==Transcript==
:[Megan as a teacher speaks to a crowded classroom, where all students are grayed out except one of the Cueball students who is drawn in the normal black line. He has a big thought bubble over his head]
:Megan: Your projects are due today by 5:00 PM.
:Cueball (thinking): ...I didn't even know we had one.

:[Zoom in in Cueball at his small desk still thinking. No other students are visible, but the desk next to his is shown although also fading out.]
:Cueball (thinking): Wait. I don't think I've been attending. I must have forgotten I had this class. Shitshitshit.

:[Cueball is sitting at his desk, but now seen from the side, looking from the edge of his desk. The very right part of the drawing, with Cueball's back and chair, now begins to fade.]
:Cueball (thinking): Okay, I'm gonna fail. Will it hold me back? I just want to get out of here. I thought I had ''finished'' my requirements already.

:[Cueball takes his hand to his face. This panel fades so much it is only about half a panel. Even the frame around the panel disappears.]
:Cueball (thinking): In fact, I think I remember graduating. What the hell is—

:[As the previous scene completely fades we find Cueball waking up in his bed with small blobs above his head to indicate the dream disappearing.]

:[Caption below the last three panels of the comic:]
:Fun Fact: Decades from now, with school a distant
:memory, you'll still be having this dream.

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Multiple Cueballs]]
[[Category:Dreams]]
[[Category:Fun fact]]

2050: 6/6 Time

2018-12-05T18:51:29Z

162.158.63.166: /* Explanation */ two days = autumnal AND VERNAL equinoxes

{{comic
| number = 2050
| date = September 24, 2018
| title = 6/6 Time
| image = 6_6_time.png
| titletext = You know how Einstein figured out that the speed of light was constant, and everything else had to change for consistency? My theory is like his, except not smart or good.
}}

The original image has a link to a previous comic [https://xkcd.com/1061/ 1061: EST] which is explained [[1061: EST|here]].

==Explanation==

[[Cueball]] suggests a regional time system similar to that used in many societies prior to the invention of [https://www.scientificamerican.com/article/experts-time-division-days-hours-minutes/ mechanical time keeping], such as [https://wiki.samurai-archives.com/index.php?title=Telling_Time Japan during the Edo period] or the {{w|Roman timekeeping|Roman Empire}}, where the day is separated into two parts based on night and day and then subdivided by hour, minute, and second to give season-variable lengths for each. This method is also named [https://en.wiktionary.org/wiki/temporal_hour temporal hour], and still in use in the Jewish religion time table.

Exact points in time such as noon, sunrise, or sunset vary on the {{w|Longitude|longitude}} from east and west, while the length of day and night depends on the {{w|Latitude|latitude}}. The first problem is solved today by using {{w|Time zone|time zones}} in which at noon the sun is in most cases at or close to the {{w|Zenith|zenith}} and sunrise/sunset happens at different times. The second issue is attributed to the tilt of Earth's axis and the curvature of its surface; in summer days are longer than nights and vice versa in winter. In the polar regions there are very long days (and nights) and by Cueball's suggestion the entire months-long polar day would last only 12 of the newly defined "hours".

The caption lays out the punchline in which [[Randall]] has very strong feelings and opinions on how standards of time ''should'' be measured, but as bad as he believes the official standards are he also recognizes that his own rules would not be popular with other people. After coming to recognize this he has made a hobby or game out of making the worst possible system of measuring time and sharing it with other people.

The caption, though vague, can also be assumed to relate to the gradual deviation of certain regions from the {{w|Coordinated Universal Time}} (UTC) zones with "{{w|Daylight Saving Time}}" that is observed inconsistently and smaller regions opting for awkward fractional increments of deviation from Coordinated Universal Time.

The title text refers to Einstein's {{w|Special relativity|special theory of relativity}} which postulates that the speed of light is the same for all observers, regardless of the motion of the light source (or the observers). An observer at high speed measures the same speed of light as an observer with no motion, measured from the same light source. In classical physics the speed of the moving observer would be added up but in special relativity this isn't true, instead the time runs slower for the moving observer. And additional to this {{w|Time dilation|time dilation}} there is also a {{w|Length contraction|length contraction}}, without which the geometry wouldn't work.

"Today is one of the two days each year when my clocks run at the same speed as everyone else's" refers to the autumnal and vernal equinoxes, when day and night are the same length, therefore causing his clocks to match the world.

==Transcript==
:[Cueball and White Hat are walking.]
:Cueball: Under my time system, the sun rises at 6 am and it sets at 6 pm, as it '''''should'''''.
:Cueball: The length of the second is different each day and night, and the current time shifts with your latitude and longitude.
:Cueball: Today is one of the two days each year when my clocks run at the same speed as everyone else's.

:[Caption below the frame:]
:Time standards are so unfixably messy and complicated that at this point my impulse is just to try to make them worse.

==Trivia==
*In the title text the name Einstein was originally misspelled as "einstein".
*This comic was released two days after the {{w|September equinox}} 2018 in the [http://aa.usno.navy.mil/seasons?year=2018&tz=-5&dst=1 US]

{{comic discussion}}

[[Category:Comics featuring Cueball]]
[[Category:Comics featuring White Hat]]
[[Category:Physics]]
[[Category:Astronomy]]
[[Category:Time]]

Talk:2075: Update Your Address

2018-11-22T00:45:56Z

162.158.63.166:

Just a clarification, the Barclays PIN didn't have anything to do with cheques. You used it to validate a plastic punched card so that the machine would dispense a £20* note in a plastic clip. The card was posted back in a few days. * Ok it might have been £10, a long time ago, even though I was a teenager at the time. BTW in UK we often call ATMs Cashpoints after Lloyds Banks ATM that was the first to use (in UK at least) a returned, Mag stripe card, that contacted the Mainframe in real time : no funds - no cash [[User:RIIW - Ponder it|RIIW - Ponder it]] ([[User talk:RIIW - Ponder it|talk]]) 19:12, 21 November 2018 (UTC)

Living in a town where the core is 30-60th Street and most live on XXXX or XXXXX 10-271 Street/Avenue/Road/Drive/Place has made average US addresses like Cueballs' seem quaint and unscientific.. Also the 5 Main Streets are very minor and not at First or "Zeroth" Street or the center of town.

Talk:2069: Wishlist

2018-11-19T00:32:45Z

162.158.63.166:

Inspired by the current furore over Super Smash Bros being branded racist over the character Mr Game And Watch, perhaps? I know people started yelling over the last few days, but don't play the game so I don't have any further details. Feel free to delete / expand. [[Special:Contributions/172.69.62.160|172.69.62.160]] 09:36, 7 November 2018 (UTC)

Clippy: "It was an intelligent user interface that assisted users." Really? Did you have a different clippy? [[Special:Contributions/141.101.69.45|141.101.69.45]] 10:05, 7 November 2018 (UTC)

Randall should submit his list to McLeodGaming, maybe they will put one of these into SSF3. https://mcleodgaming.fandom.com/wiki/Character#Playable_characters_2 --[[Special:Contributions/162.158.88.44|162.158.88.44]] 10:53, 7 November 2018 (UTC)

The Mario and Luigi hybrid might be a reference to [https://knowyourmeme.com/memes/bowsette this monstrosity]. [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 12:09, 7 November 2018 (UTC)

InstallShield Wizard Final Smash: Install malware. Screen glitches out, game blue screens, everyone takes damage and goes flying. [[User:Linker|Linker]] ([[User talk:Linker|talk]]) 14:17, 7 November 2018 (UTC)

If this comic left you wanting more: https://thehardtimes.net/harddrive/will-not-play-new-smash-bros-unless-includes {{unsigned ip|172.68.230.106}}

is it just me or is the the Ruth Bader Ginsberg reference maybe related to how she looks like an older version bayonetta? {{unsigned ip|162.158.106.168}}

I assumed Lot's wife would be the pillar of salt version, because of how salty Smash players are when they lose. -[[Special:Contributions/162.158.38.196|162.158.38.196]] 20:47, 7 November 2018 (UTC)

The Lego Star Wars games for the Gamecude and Wii feature the Sarlacc Pit, though mostly asa a background/cutscene element, and definitely not as a playable character. It should probably also be noted that these games were multi-platform. [[Special:Contributions/108.162.246.83|108.162.246.83]] 21:01, 7 November 2018 (UTC)

(Hope this is formatted correctly) This comic probably is in response to last Thursday's Nintendo Direct, about the new Smash game coming next month. In that trailer, many characters were deconfirmed, including many popular picks, while a completely unexpected character (not said to avoid spoilers for those who don't wish to see them) was added. Many people have expressed amounts of negativity about the roster reveals, ranging from simple disappointment about their most wanted not making the cut to people raging about said characters inclusion due to how "deserving" said character is. People who are extremely disappointed and people who are defensive about the choices have made the fanbase really... Broken, as usual. Depending on how you see the comic, Randall could be mocking those or sympathising with those who didn't get their characters in.
Also, Lot's wife being the pillar of salt version could indeed be about how salty the Smash community can be (which would fit nicely if this comic is making fun of fans' overzealous disappointment) but it could also be seen as a reference to a certain event in the story mode, although it's not an exact reference.[[Special:Contributions/172.68.46.41|172.68.46.41]] 23:47, 7 November 2018 (UTC)

As for characters needing to be from Nintendo characters, Cloud only appears in games for Nintendo systems that are crossovers with characters from multiple different Final Fantasy games, with only a minority of those being on Nintendo systems. Some of the other characters also have the majority of their game appearances, including their original appearance, on other companies platforms (Snake, Pac Man, and Sonic.) And for the person talking about the Game and Watch controversy, that is not referenced in this comic, and the game has been a big topic of discussion among some people lately for reasons that have nothing to do with that, mainly due to it being highly anticipated and being released early next month, along with recent announcements of details about the game, including what characters are included (which is what this comic is talking about).--[[Special:Contributions/162.158.74.27|162.158.74.27]] 09:16, 12 November 2018 (UTC)

NOTHING about the "No Internet" dinosaur? C'mon Randall!

2001: Clickbait-Corrected p-Value

2018-06-01T20:04:22Z

162.158.63.166: /* Transcript */ /* Fixing */

{{comic
| number = 2001
| date = June 1, 2018
| title = Clickbait-Corrected p-Value
| image = clickbait_corrected_p_value.png
| titletext = When comparing hypotheses with Bayesian methods, the similar 'clickbayes factor' can account for some harder-to-quantify priors.
}}

==Explanation==
{{incomplete|Click here to learn more about the influence of Clickbait... But please first explain p-value. Most people don't know. And more wiki links.}}
This is yet another comic dealing with [[:Category:Clickbait|Clickbait]].

This comic references ''hypothesis testing'' in statistics. Hypothesis testing is a standard method to determine whether a particular hypothesis is supported by the data. Such tests compare sets of data to determine whether they are likely to be correlated. In the examples given in the comic, a researcher might compare data on athletic performance with data on chocolate consumption by those athletes to determine whether he two trend together. By convention, the "null hypothesis" (designated H0) is that there's no correlation (that chocolate doesn't improve athletic performance, in this case) and the "alternate hypothesis" (Ha) is that they are correlated (chocolate does improve athletic performance). These sets are subjected to statistical tests which return a "p-value" which is essentially the probability that the null hypothesis is correct. Hence, if the p-value is low enough, the null hypothesis is rejected, and we conclude that the alternate hypothesis is supported by the data.

In this version, the p-value is corrected by a factor which increases when readers click a headline stating that H1 is true, and decreases when people click a headline stating that H0 is true. This has the effect of ''increasing'' the p-value if readers favor H1 over H0, leading to a greater chance of ''H0'' being accepted. This seems to operate under the assumption that whatever clickers of clickbait believe, the reverse is likely to be true.

As the statistical results now depend on people's beliefs about the hypothesis, this is as far from actual science as one can get. However, in a way, it is more in tune with a quote by Arbuthnot (one of the originators of the use of p-values) attributing variation to active thought rather than chance, "From whence it follows, that it is Art, not Chance, that governs." Randall applying that quote to the thoughts of the masses, bringing it in line with "Art".

Clickbait is the practice of using deceptive or manipulative headlines to entice readers to click on a dubious news story, often with the purpose of generating ad revenue.

This comic calculates the p-value of clickbait article and videos, nowadays very common on the web. The formula depicted is commonly known as the Bayes theorem, and a more common expression of that theorem is p(A|B) = p(B|A) * p(A) / p(B). Here, it depicts the odds of a clickbait article being clicked depending on two different headlines.

The comic does not present a correct example of null and alternative hypotheses. As the alternative hypothesis (H1) predicts that chocolate will '''improve performance''' (i.e., a one-tailed, directional hypothesis) the null hypothesis (H0) should predict that chocolate will '''do nothing''' or '''make performance worse'''. If, on the other hand, the alternative hypothesis (H1) was that chocolate would '''change performance''' (for better or worse; i.e., a two-tailed hypothesis) then the null hypothesis (H0) would be that chocolate would simply '''do nothing'''.

==Transcript==
:[Under a heading that says Clickbait-Corrected p-Value there is a mathematic formula. Below that is the description of the two used variables and what they mean:]
:Clickbait-corrected p-value:

:PCL = Ptraditional ∙ click(H1)/click(H0)

:H0: NULL hypothesis ("Chocolate has no effect on athletic performance")
:H1: Alternative hypothesis ("Chocolate boosts athletic performance")
:click(H): Fraction of test subjects who click on a headline announcing that H is true

{{comic discussion}}

[[Category:Clickbait]]
[[Category:Statistics]]

1895: Worrying Scientist Interviews

2018-05-31T20:33:54Z

162.158.63.166: fixing link

{{comic
| number = 1895
| date = September 27, 2017
| title = Worrying Scientist Interviews
| image = worrying_scientist_interviews.png
| titletext = They always try to explain that they're called 'solar physicists', but the reporters interrupt with "NEVER MIND THAT, TELL US WHAT'S WRONG WITH THE SUN!"
}}

==Explanation==
When a new development occurs, news channels will often interview an expert{{Citation needed}} in the field to educate laymen in what, exactly, is happening. Thus, when you turn on the local news and see a scientist being interviewed, it is likely that something new has come up regarding their field of study that could affect you. How much it affects you could range from an interesting bit of information about your local area, to the complete annihilation of the human race. So, to help identify how serious the issue likely is, [[Randall]] has made this chart showing how worried you should be depending on the field of the scientist. See list of each field in the [[#Table|table]] below.

To the far left, least worried, are {{w|archaeologist}} and {{w|economist}}. An archaeologist studies ancient human civilizations, which would be unlikely to harm any modern person. Economists study and explain the trends of finances and resources, which are also unlikely to pose an immediate threat.

Following this, it shows {{w|Nutrition|nutritionists}} and eventually {{w|criminologists}}. A nutritionist studies nutrition in the human body, and is likely discussing which food options are healthy or unhealthy. While this may be important, it is not a cause for immediate concern. A criminologist, however, studies criminal behaviour. If a criminologist is being interviewed on the news, there is likely a change in criminal actions within the neighbourhood, be it more or less. It is also possible there may be a serial criminal working in the area. However, because crime is a relatively rare occurence, and one for which precautions can be taken, it is still unlikely to be an immediate threat to the viewer.

It then moves past researchers studying different types of organisms, before reaching astronomers. Still only very few events would be local regarding astronomy, but it could of course be regarding a pending meteor strike.

A {{w|virologist}} studies {{w|Virus|viral}} infections and their spread, and a {{w|vulcanologist}} studies {{w|volcanoes}}. Viruses spread quickly, and can be fatal, meaning a breaking news development in one's locale regarding viruses is likely to mean imminent danger. Volcanoes, depending on their size, can potentially demolish entire countries, thus having one making headlines nearby is also very concerning.

The last point to the right (most worried) "Astronomer who studies the Sun", also called a "{{w|solar physicist}}" (mentioned in the title text), could be really troublesome, but not especially locally. If there are serious problems with the Sun it will be a world wide problem. But you should still be worried.

The title text mentions that the reason they are not called solar physicists, is that before they can tell the reporter this, they are interrupted by the anxious reporter who wishes to know what's wrong with the Sun. This is not really something that happens so often that the title texts "They always try" has any real meaning. And this is also why no one knows or uses the term solar physicists...

==Table==
{| class="wikitable"
|-
! Field !! Worry level !! Explanation
|-
| Archeologist || Extremely low 2.7% || Likely just dug up some old ruins or bones. Unlikely to involve bad news, though it may possibly cause problems (e.g. if a construction project is delayed to accommodate an archaeological investigation).
|-
| Economist || Very low 7.3% || News about the economy could be either good or bad, and in most cases is just more of the usual ups and downs rather than anything cataclysmic. Could also be a report on a big stock market crash
|-
| Nutritionist || Very low 12.0% || Possible fad diet. Note that nutritionists tend not to be a protected profession, compared to dietitians. May be alarming if it involves credible information about bad health consequences of eating, or not eating, a particular food.
|-
| Criminologist || Low 26.6% || Probably just crime statistics. Sometimes just correcting people who mistakenly believe crime is on the rise, and even a large increase in an otherwise ordinary crime rate is still a small risk overall. Specific threats (such as a dangerous criminal on the loose) are usually addressed by police representatives.
|-
| Ornithologist || Medium 43.3% || This would indicate the discovery of a strange behavior exhibited by birds. A newsworthy event involving ornithologists could indicate some imminent problem with the ecological environment, such as a mass migration or death event suggesting toxic pollutants in the environment. A possible reference to {{w|The_Birds_(film)|The Birds}} or {{w|Birdemic}}, a film notorious for being spectacularly low quality.
|-
| Botanist || Medium 46.0% || Similar to an ornithological related news. Seeing how plants are both more fundamental to the environment and more "boring" to the general public than birds; if something news worthy involves a botanist, then it is more likely a more fundamental and more impactful change to the environment.
|-
| Marine Biologist || Medium 53.3% || Similar to Botanist news. However, as oceans represent the substantial majority of the Earth's surface, and are very far removed from local concerns, anything which is news-worthy of them is likely a major impact to the environment on a global scale.
|-
| Entomologist || Medium high 62.6% || There might be a new invasive insect species that could cause health concerns, ranging from {{w|Locust|famine}} to {{w|Mosquito|blood-transmitted diseases}}.
|-
| Astronomer || High 82.0% || Possible inbound meteor, or perhaps sighting of incoming alien ships.
|-
| Virologist || Very high 88.0% || A disease that is incurable and spreads fast might ravage or even destroy a city, country, or (in an extreme case) all human life.
|-
| Vulcanologist || Very high 93.3% || A volcano might erupt soon, the danger of which could range from an isolated area to a planetwide concern.
|-
| Astronomer who studies the Sun || Extremely high 98.6% || There might be something wrong with the Sun, the consequences of which could range from {{w|Solar_storm_of_1859|major disruption of modern technology}} to the end of life on earth. The title text elaborates that, [[1475: Technically|technically]], the correct term is '{{w|Solar physics|Solar Physicist}}'. Unsurprisingly, reporters (and the general audience) aren't particularly interested in such a pedantic matter, and want to be informed about the more pressing issue regarding the fiery ball that maintains the Earth's orbit and capacity for life.
|}

==Transcript==
:[A chart consisting of a line with double arrows that has 12 dots progressing from left to right. Each dot has a line going to a label above or below the line. Above the labels is another label belonging to an arrow to its right that points right. Above this is a larger caption:]
:<big>How worried you should be if you see local reporters interviewing scientists about a breaking news story, by field: </big>
:More worried --->

:[chart shows the following titles left to right (least to most worrisome), some above and some below the line however that doesn't affect their relative positions. They are listed here in ascending worrisomeness for ease of viewing]
:Archeologist
:Economist
:Nutritionist
:Criminologist
:Ornithologist
:Botanist
:Marine biologist
:Entomologist
:Astronomer
:Virologist
:Vulcanologist
:Astronomer who studies the sun

{{comic discussion}}

[[Category:Charts]]
[[Category:Science]]
[[Category:Geography]]
[[Category:Astronomy]]

1895: Worrying Scientist Interviews

2018-05-31T20:31:42Z

162.158.63.166: Adding links to wikipedia on the various professions.

{{comic
| number = 1895
| date = September 27, 2017
| title = Worrying Scientist Interviews
| image = worrying_scientist_interviews.png
| titletext = They always try to explain that they're called 'solar physicists', but the reporters interrupt with "NEVER MIND THAT, TELL US WHAT'S WRONG WITH THE SUN!"
}}

==Explanation==
When a new development occurs, news channels will often interview an expert{{Citation needed}} in the field to educate laymen in what, exactly, is happening. Thus, when you turn on the local news and see a scientist being interviewed, it is likely that something new has come up regarding their field of study that could affect you. How much it affects you could range from an interesting bit of information about your local area, to the complete annihilation of the human race. So, to help identify how serious the issue likely is, [[Randall]] has made this chart showing how worried you should be depending on the field of the scientist. See list of each field in the [[#Table|table]] below.

To the far left, least worried, are {{w|archaeologist}} and {{w|economist}}. An archaeologist studies ancient human civilizations, which would be unlikely to harm any modern person. Economists study and explain the trends of finances and resources, which are also unlikely to pose an immediate threat.

Following this, it shows {{w|nutritionists}} and eventually {{w|criminologists}}. A nutritionist studies nutrition in the human body, and is likely discussing which food options are healthy or unhealthy. While this may be important, it is not a cause for immediate concern. A criminologist, however, studies criminal behaviour. If a criminologist is being interviewed on the news, there is likely a change in criminal actions within the neighbourhood, be it more or less. It is also possible there may be a serial criminal working in the area. However, because crime is a relatively rare occurence, and one for which precautions can be taken, it is still unlikely to be an immediate threat to the viewer.

It then moves past researchers studying different types of organisms, before reaching astronomers. Still only very few events would be local regarding astronomy, but it could of course be regarding a pending meteor strike.

A {{w|virologist}} studies {{w|Virus|viral}} infections and their spread, and a {{w|vulcanologist}} studies {{w|volcanoes}}. Viruses spread quickly, and can be fatal, meaning a breaking news development in one's locale regarding viruses is likely to mean imminent danger. Volcanoes, depending on their size, can potentially demolish entire countries, thus having one making headlines nearby is also very concerning.

The last point to the right (most worried) "Astronomer who studies the Sun", also called a "{{w|solar physicist}}" (mentioned in the title text), could be really troublesome, but not especially locally. If there are serious problems with the Sun it will be a world wide problem. But you should still be worried.

The title text mentions that the reason they are not called solar physicists, is that before they can tell the reporter this, they are interrupted by the anxious reporter who wishes to know what's wrong with the Sun. This is not really something that happens so often that the title texts "They always try" has any real meaning. And this is also why no one knows or uses the term solar physicists...

==Table==
{| class="wikitable"
|-
! Field !! Worry level !! Explanation
|-
| Archeologist || Extremely low 2.7% || Likely just dug up some old ruins or bones. Unlikely to involve bad news, though it may possibly cause problems (e.g. if a construction project is delayed to accommodate an archaeological investigation).
|-
| Economist || Very low 7.3% || News about the economy could be either good or bad, and in most cases is just more of the usual ups and downs rather than anything cataclysmic. Could also be a report on a big stock market crash
|-
| Nutritionist || Very low 12.0% || Possible fad diet. Note that nutritionists tend not to be a protected profession, compared to dietitians. May be alarming if it involves credible information about bad health consequences of eating, or not eating, a particular food.
|-
| Criminologist || Low 26.6% || Probably just crime statistics. Sometimes just correcting people who mistakenly believe crime is on the rise, and even a large increase in an otherwise ordinary crime rate is still a small risk overall. Specific threats (such as a dangerous criminal on the loose) are usually addressed by police representatives.
|-
| Ornithologist || Medium 43.3% || This would indicate the discovery of a strange behavior exhibited by birds. A newsworthy event involving ornithologists could indicate some imminent problem with the ecological environment, such as a mass migration or death event suggesting toxic pollutants in the environment. A possible reference to {{w|The_Birds_(film)|The Birds}} or {{w|Birdemic}}, a film notorious for being spectacularly low quality.
|-
| Botanist || Medium 46.0% || Similar to an ornithological related news. Seeing how plants are both more fundamental to the environment and more "boring" to the general public than birds; if something news worthy involves a botanist, then it is more likely a more fundamental and more impactful change to the environment.
|-
| Marine Biologist || Medium 53.3% || Similar to Botanist news. However, as oceans represent the substantial majority of the Earth's surface, and are very far removed from local concerns, anything which is news-worthy of them is likely a major impact to the environment on a global scale.
|-
| Entomologist || Medium high 62.6% || There might be a new invasive insect species that could cause health concerns, ranging from {{w|Locust|famine}} to {{w|Mosquito|blood-transmitted diseases}}.
|-
| Astronomer || High 82.0% || Possible inbound meteor, or perhaps sighting of incoming alien ships.
|-
| Virologist || Very high 88.0% || A disease that is incurable and spreads fast might ravage or even destroy a city, country, or (in an extreme case) all human life.
|-
| Vulcanologist || Very high 93.3% || A volcano might erupt soon, the danger of which could range from an isolated area to a planetwide concern.
|-
| Astronomer who studies the Sun || Extremely high 98.6% || There might be something wrong with the Sun, the consequences of which could range from {{w|Solar_storm_of_1859|major disruption of modern technology}} to the end of life on earth. The title text elaborates that, [[1475: Technically|technically]], the correct term is '{{w|Solar physics|Solar Physicist}}'. Unsurprisingly, reporters (and the general audience) aren't particularly interested in such a pedantic matter, and want to be informed about the more pressing issue regarding the fiery ball that maintains the Earth's orbit and capacity for life.
|}

==Transcript==
:[A chart consisting of a line with double arrows that has 12 dots progressing from left to right. Each dot has a line going to a label above or below the line. Above the labels is another label belonging to an arrow to its right that points right. Above this is a larger caption:]
:<big>How worried you should be if you see local reporters interviewing scientists about a breaking news story, by field: </big>
:More worried --->

:[chart shows the following titles left to right (least to most worrisome), some above and some below the line however that doesn't affect their relative positions. They are listed here in ascending worrisomeness for ease of viewing]
:Archeologist
:Economist
:Nutritionist
:Criminologist
:Ornithologist
:Botanist
:Marine biologist
:Entomologist
:Astronomer
:Virologist
:Vulcanologist
:Astronomer who studies the sun

{{comic discussion}}

[[Category:Charts]]
[[Category:Science]]
[[Category:Geography]]
[[Category:Astronomy]]

1998: GDPR

2018-05-26T13:15:22Z

162.158.63.166: /* Explanation */

{{comic
| number = 1998
| date = May 25, 2018
| title = GDPR
| image = gdpr.png
| titletext = By clicking anywhere, scrolling, or closing this notification, you agree to be legally bound by the witch Sycorax within a cloven pine.
}}

==Explanation==

This comic was released on the date on which the {{w|General Data Protection Regulation|General Data Protection Regulation (GDPR)}} law went into effect. Most people will have already seen a large number of updated privacy policies in the week or two leading up to this law going active. And while [[xkcd]] would likely be outside of the jurisdiction that the law can enforce, it technically does fall within the scope of the law (as certainly EU citizens visit xkcd).

There are several references made to this law, but also several jokes are included about the way people treat privacy policies specifically, and user agreements in general.

The comic is a joke privacy policy, with terms that no one would agree to under normal circumstances. In most cases, website users will use websites without reading the policies, potentially "agreeing" to something unexpected.

"purely out of the goodness of our hearts" is a phrase never expected to be found ever anywhere in any privacy policy. "and has nothing to do with ..." is a blatantly transparent lie - if this were a real privacy policy.

"governs your interactions" starts out as a plausibly valid statement including "the service" and "the website". But then balloons outward to include the entire Internet and Facebook. As this presumably is a privacy policy only for XKCD, this policy should not attempt to claim that it also represents Facebook or the entire Internet. The extension to Facebook may be a reference to reports that [https://www.smh.com.au/world/asia/facebook-is-the-internet-for-many-people-in-south-east-asia-20180322-p4z5nu.html "for many people ... Facebook is the Internet."]

"Please don't send us your personal information" is also a phrase never expected to be found ever in a privacy policy. A privacy policy, by default, is a contract users agree to BECAUSE personal information is being stored. This is likely a reference to the previous comic [[1997: Business Update]]

The agreement claims that it does not "deny or disparage" any of the user's other rights, but then immediately denies the user the right not to quarter troops in there home, which is a constitutional right described by the {{w|Third Amendment to the United States Constitution}}. Refusing to quarter troops in one's home was previously referenced in [[496: Secretary: Part 3]]. Note that the Third Amendment only applies to Americans, and so this might not be a denial of a right for Europeans.

"If you tell us your name" is presumably something that Randall does in real life and is not part of a privacy policy.

"This website places pixels" is something websites are designed to do and has nothing to do with privacy policies. Websites are more often employing "callback pixels" from companies such as Facebook and Twitter, which is an image file that is hosted on an external server that allows cross-platform and cross-session tracking for targeted advertisements. This is a controversial topic, as many people are against this kind of targeted advertising.

"We use cookies to enhance your performance." apparently says that Randall is giving out actual cookies that can be eaten. Privacy policies normally deal with electronic cookies that track user activity and store personal information.

"may use local storage" is threatening to turn the user's device into cloud storage should Randall run out of space on his drive.

The [http://lotr.wikia.com/wiki/Warning_beacons_of_Gondor Warning beacons of Gondor] were a system to call for aid used by {{w|Gondor}} in ''{{w|The Lord of the Rings}}''. They were used before the [http://lotr.wikia.com/wiki/Siege_of_Gondor Battle of the Pelennor Fields] to request the aid of the {{w|Rohan (Middle-earth)|Rohirrim}}. The use of the Beacons has previously been mentioned in [[921: Delivery Notification]].

{{w|3rd Party}} was a three-member dance-pop group that released one album in 1997, "Alive". In software, "third-party extensions" are small programs that plug into a larger program to modify its behavior, and are created neither by the maker of the larger program nor the user.

"requesting permission" can be construed in several frightening ways. 1. We will ask you after you die if you are willing to donate your organs. 2. We were not asking permission before, but now we have to ask. 3. We will ask you, but your answer doesn't actually matter. 4. We've switched from an organ donation program (legal) to an organ harvesting program (wildly illegal). 5. Anyone ''not'' in the EU will have (or, possibly, ''continue'' to have) their organs harvested without permission. Besides these frightening scenarios, there is also the question of how a website (and not a doctor) is going to perform the harvesting.

"supersedes" is an apparently valid statement. It's inclusiveness is quite extreme, but appears to be a technically valid statement. However, many laws and constitutional rights cannot be superseded by an ordinary privacy policy.

"unenforceable" claims to have higher jurisdiction than any court and can somehow maintain legality even if a court disagrees. A typical policy would read that an unenforceable provision would not invalidate the rest of the policy.

"not liable" and "shall not be construed" are blanket statements that are supposed to have limiters. For example, a restaurant could have a policy stating "not liable for burns received from our hot coffee." A statement made to a court could say "The defendant's statement of giving the prostitute money shall not be construed as an admission of committing a crime." This makes little sense when claiming the website “is not liable” for anything, and “shall not be construed” to have any meaning whatsoever.

The Food and Drug Administration has nothing to do with privacy policies. As such, this is an accurate statement. Silly, but accurate.

"cure and treat any disease" is claiming to be a medical panacea. Panacea do not exist. It is also mocking the label on many food and health supplements, which are legally required to say they are “not intended to cure or treat any disease.”

The title text is a reference to Shakespeare's "{{w|The Tempest}}", in which the witch {{w|Sycorax}} imprisoned the sprite Ariel in a cloven pine prior to Ariel's rescue by Prospero.

==Transcript==
:[The picture shows a long text:]
:'''Privacy policy'''
:We've updated our privacy policy. This is purely out of the goodness of our hearts, and has nothing to do with any hypothetical unions on any particular continents. Please read every part of this policy carefully, and don't just skip ahead looking for sex scenes.
:This policy governs your interactions with this website, herein referred to as "The Service", "The Website", "The Internet", or "Facebook", and with all other websites and organizations of any kind. The enumeration in this policy, of certain rights, shall not be construed to deny or disparage others retained by the users. By using this service, you opt in to quartering troops in your home.

:'''Your personal information'''
:Please don't send us your personal information. We do not want your personal information. We have a hard enough time keeping track of our ''own'' personal information, let alone yours.
:If you tell us your name, or any identifying information, we will forget it immediately. The next time we see you, we'll struggle to remember who you are, and try desperately to get through the conversation so we can go online and hopefully figure it out.

:'''Tracking pixels, cookies, and beacons'''
:This website places pixels on your screen in order to form text and images, some of which may remain in your memory after you close the page. We use cookies to enhance your performance. Our website may use local storage on your device if we run low on space on our end. We may use beacons to call Rohan for aid.

:'''3rd party extension'''
:This service may utilize 3rd party extensions in order to play the song '''''Can U Feel It''''' from their debut album '''''Alive'''''.

:'''Permission'''
:For users who are citizens of the European Union, we will now be requesting permission before initiating organ harvesting.

:'''Scope and limitations'''
:This policy supersedes any application federal, state, and local laws, regulations and ordinances, international treaties, and legal agreements that would otherwise apply. If any provision of this policy is found by a court to be unenforceable, it nevertheless remains in force.
:This organization is not liable and this agreement shall not be construed. These statements have not been evaluated by the FDA. This website is intended to treat, cure and prevent any disease.
:If you know anyone in Europe, please tell them we're cool.

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