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submitted 1 month ago by xkcdbot@lemmy.world to c/xkcd@lemmy.world

xkcd #3232: Countdown Standard

Title text:

Anyone who is caught counting 'three ... two ... one ... zero ... GO!' will be punished with a lifetime of eating only ISO standard food samples.

Transcript:

Transcript will show once it’s been added to explainxkcd.com

Source: https://xkcd.com/3232/

explainxkcd for #3232

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[-] rudyharrelson@lemmy.radio 145 points 1 month ago

This, and standardizing what "this Thursday" and "next Thursday" mean. These terms have become functionally useless (to me) because of how they're used differently by different people. Whenever someone uses these terms to try to intimate a particular date to me, I just ask for the exact calendar date rather than the day of the week to avoid ambiguity.

[-] Gork@sopuli.xyz 84 points 1 month ago

Biweekly is another one. Two times a week, or once every two weeks (also called a fortnight)?

[-] psycotica0@lemmy.ca 48 points 1 month ago

This is one of those ones that's a tragedy. Biweekly "should" always mean every two weeks. Twice a week is "semi-weekly", aka every half a week.

But regardless of what it "should" mean, people use it wrong often enough that you have to check every time, not because the word is ambiguous, but because people are often mistaken.

It's a shame, but it's part of human communication 😅

[-] zerofk@lemmy.zip 12 points 1 month ago

Human communication sucks. It should be illegal.

[-] Klear@quokk.au 5 points 1 month ago
[-] _NetNomad@fedia.io 9 points 1 month ago

sorry that's illegal

[-] Tyrq@lemmy.dbzer0.com 10 points 1 month ago

There's also semi monthly, which is two times a month, as opposed to every two weeks, which is what biweekly is

[-] Carnelian@lemmy.world 17 points 1 month ago

Semi monthly results in 24 events per year while biweekly events happen 26 times

[-] saplyng@lemmy.world 14 points 1 month ago

I can't express the amount of visceral discomfort this brought me.

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[-] davidgro@lemmy.world 5 points 1 month ago

Approximately 26 times a year.

[-] Nihilore@quokk.au 7 points 1 month ago

Fortnightly already exists as a term though, why would biweekly mean the same thing?

[-] hitmyspot@aussie.zone 5 points 1 month ago

We can have more than one way of describing things. Sometimes there is subtle nuances between the words.

[-] Ibuthyr@lemmy.wtf 1 points 1 month ago

No one ever uses fortnightly though. I have a hard time even remembering what it means as it's never used.

[-] Hamartiogonic@sopuli.xyz 4 points 1 month ago

Check the podcast episode “A Problem Squared - 121 = Bi-annuals and Diagonals”. In it, Matt and Beck discuss what these terms even mean, and propose a solution.

[-] folekaule@lemmy.world 22 points 1 month ago

There is a rule but it's not really well known so people just follow whatever rule they deduced from usage. People have to qualify which one they mean almost every time. I usually say "this coming Thursday" (this week), or "Thursday next week" instead.

[-] tyler@programming.dev 11 points 1 month ago

The rule makes perfect sense (and is how I’ve always used it), but this article actually misses a major point which I just learned last week when talking to some native Spanish speakers. In most English speaking countries, the week starts on Sunday. This isn’t the case for many, many other countries though. So saying “this Friday” on a Sunday really really confuses people. That’s exactly what happened to me last week because it was a Sunday and we were talking about a Friday and she got very very confused.

[-] folekaule@lemmy.world 6 points 1 month ago

Excellent point. Same for most European countries, I think.

Another date confusion things is weeks. Europeans use week numbers a lot ("I'm on vacation weeks 34-37") but that's very rare in the US. And the week numbers aren't (always) the same anyway. In the US we use "I'm on vacation the week of ", which honestly is a lot easier to understand without referencing a calendar.

[-] SaharaMaleikuhm@feddit.org 5 points 1 month ago

Starting the week on Sunday makes zero sense. Where does that even come from? Obviously Monday is the start of the week and everyone hates it for it.

[-] cannonship@lemmy.world 2 points 1 month ago

why does monday makes more sense than sunday?

[-] Threeme2189@sh.itjust.works 3 points 1 month ago

The day of the week shouldn't matter, it's either the Sunday that is coming up next or the one exactly a week after it. "This Sunday" should be the upcoming one and "Next Sunday" should be the one after. Doesn't matter if it's this week, next week or in two weeks.

[-] MalReynolds@slrpnk.net 3 points 1 month ago

I find Thursday (for this week) and Thursday next (for next week) adequate and am seldom called on for clarification, seems to follow the pattern of the rule (thanks for that) but is more economical.

[-] Deebster@infosec.pub 2 points 1 month ago* (last edited 1 month ago)

Another problem is that system requires agreeing on what a week is, and there's disagreement over whether Sunday starts or ends the week.

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[-] TheTechnician27@lemmy.world 12 points 1 month ago* (last edited 1 month ago)

Edit: I've realized this definition was wrong and sleep-deprived and that the actual definition I use is: "This" refers to within this 7-day period of Su–Sa, "Last" refers to the last 7-day period, and "Next" refers to the next 7-day period. I was depriving myself of sleep to finish some work and came up with this. So "this" remains the same, but I just made up some definition of "next" that's inconsistent with how I'd describe months in years. Hopefully the work is okay.


  • "This Thursday" is for the Thursday contained within the Sunday–Saturday interval you're currently in.
  • "Next Thursday" means, starting from 00:00 on a given Thursday, the first Thursday you hit (not including the one you're on if applicable) as you go forward in time from that point.
  • They aren't mutually exclusive.

Is this not universal? It seems so obvious.

  • If it's a Friday, "this Thursday" is the one from a day ago, and "next Thursday" is six days from now.
  • If it's a Tuesday, "this Thursday" and "next Thursday" are both two days from now.
  • If it's a Thursday, then "this Thursday" is today (albeit weird), and "next Thursday" is seven days from now.
  • And "Thursday next week" if it's Tuesday is the Thursday nine days from now
[-] usualsuspect191@lemmy.ca 16 points 1 month ago* (last edited 1 month ago)

"This Thursday" is the closest Thursday coming up, "next Thursday" is the next one after that. The exception is if you're already passed "Thursday" that week, then it's "next Thursday" until the new week starts.

[-] TheTechnician27@lemmy.world 4 points 1 month ago* (last edited 1 month ago)

Internal consistency test:

It's May 2024. You're talking about February 2025. Given the choice only between "This February" and "Next February", which do you call it?


Edit: In fairness, I realize I fail this consistency test too. If, in January 2024, someone said "Next February", I'd assume they're referring to February 2025, since I would only ever say "this February" to refer to February 2024 to avoid confusion (even though February 2024 technically is "next February"). Urgh, my brain. "You're making me think about this way more than I ever have. Come with me!"

[-] Zorque@lemmy.world 8 points 1 month ago

I think scale matters. A year is quite a lot longer than a week or two. It's easy to consider both the next Thursday you're going to encounter and the one after that as subjectively "soon". The same can not be said of a month at least nine months away.

I would agree that your ruleset works on a longer timescale, but not on a shorter one. There's too much ambiguity and crossover for it to work properly. Having exclusivity in definition allows for better communication, especially for something much more personal like something sooner rather than later.

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[-] balsoft@lemmy.ml 11 points 1 month ago

“This Thursday” is for the Thursday contained within the Sunday–Saturday interval you’re currently in.

Except according to ISO 8601, Monday is the first day of the week, and it is the definition used in some english-speaking countries (Ireland, occasionally the UK). That means every Sunday there is a definite ambiguity as to which day is "this Thursday".

[-] TheTechnician27@lemmy.world 3 points 1 month ago* (last edited 1 month ago)

(Funnily enough, if we're invoking ISO 8601, it also defines that weeks are anchored to a year by whatever year their Thursday is in.)

I used to go by Monday–Sunday, but I've grown into a firm believer of Sunday–Saturday. I'm going to start my own standards organization, and we'll have incredible tea, open access, and civilized boundaries for weeks. [relevant xkcd here]

Fair point that there's some ambiguity, albeit not caused by an inherent ambiguity between "this" and "next". I'd just invoke "next Thursday" in that situation because it's the same regardless of apostasy.

[-] balsoft@lemmy.ml 6 points 1 month ago

I’ve grown into a firm believer of Sunday–Saturday

I'm curious as to why. Obviously it doesn't really matter. I can't think of any arguments for Sunday--Saturday, and the only argument I have for Monday--Sunday is that in that case the "weekend" is actually the end of the week, rather than awkwardly split up. But then the word for "weekend" is different in different languages, so it's a very English-specific argument.

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[-] blitzen@lemmy.ca 3 points 1 month ago* (last edited 1 month ago)

(Funnily enough, if we're invoking ISO 8601, it also defines that weeks are anchored to a year by whatever year their Thursday is in.)

That’s awesome, thanks for sharing. I did not know that.

[-] blitzen@lemmy.ca 5 points 1 month ago

I’m with you so far as “next” should always the next occurrence of the day, and maybe in some places it does. But practically it doesn’t work. In every place I’ve lived it works like this: “this week” isn’t a set Monday – Sunday like you suggest, but a rolling seven days. Its Monday as I write this, “this Wednesday” is two days from now, while “next Wednesday” is the following. Same for this vs next weekend. If it’s Friday, “this Monday” is three days away. Rolling seven days.

“This” cannot be used for the day of week you are currently on, nor can it be used for previous days.

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[-] SaharaMaleikuhm@feddit.org 3 points 1 month ago

Wrong. Weeks start on Monday. Sunday is the last day of the week. A week is 5 work days and 2 days of the weekend. I will have none of this Sunday bs.

[-] TheMadCodger@piefed.social 2 points 1 month ago

For many, "next Thursday" is the next available Thursday, three days hence (if you're reading this on a Monday)

[-] TheTechnician27@lemmy.world 3 points 1 month ago* (last edited 1 month ago)

three days hence

What the fuck. 😭 But "next Thursday" clearly has a well-defined 7-day period. Given a bus stop with 20 minutes between buses, the "next bus" doesn't just start arbitrarily applying 10 minutes after the last bus left. Who would use it like this??

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[-] wavebeam@lemmy.world 2 points 1 month ago

Okay but what about last Thursday?

[-] saplyng@lemmy.world 2 points 1 month ago

I feel strongly that "next" Thursday should be not the next instance of a Thursday but rather the first instance of a Thursday past the contained set of the current week (so the next row on a calendar). I.e. if it's Tuesday, "next Thursday" isn't the Thursday two days from now but the Thursday 9 days from now.

[-] Threeme2189@sh.itjust.works 2 points 1 month ago

So if it's a Friday, "This Thursday" was yesterday? How does that make sense?
"This Thursday" is always the upcoming Thursday.
Last Thursday was fucking yesterday.

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[-] binarytobis@lemmy.world 9 points 1 month ago* (last edited 1 month ago)

A significant portion of the population thinks that “X times more” and “X times as much” mean the same thing. It drives me insane. I don’t think it’s ever formally taught because they use more rigorous language in school problems, but I’d like to think most people would agree “50% more” means 150%, and “50% as much” means 50%. 2X seems to cause confusion though.

So yeah, codifying that first chance.

Edit: What have I done, I knew better than to post a pet peeve in a comment chain.

[-] bequirtle@lemmy.world 2 points 1 month ago

Strong disagree, I've literally never seen someone say "X times more" to mean X+1 times as much

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[-] davetortoise@reddthat.com 8 points 1 month ago

"This thursday" is the thursday on this current week. It might be in the future or in the past, which will be obvious from the context.

"Next thursday" is the thursday on the next week after this current one.

"Last thursday" is the thursday on the last week before this one.

[-] thebestaquaman@lemmy.world 4 points 1 month ago

In Norwegian we operate with "førstkommende" which translates more or less directly to "first-coming". It's extremely practical when planning dates, because you can always just say "Not the first-coming Thursday, but next Thursday", or "On the first-coming Thursday", and it's completely unambiguous that you mean the first Thursday we encounter from the moment of speaking.

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[-] SaraTonin@lemmy.world 2 points 1 month ago* (last edited 1 month ago)

This Thursday is already in the future. It has no meaning of you say it on a Friday. Then it’s ”this Thursday coming“ or just “Thursday coming”

At least here in the UK that’s the only way I’ve ever heard it used

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[-] 13igTyme@piefed.social 4 points 1 month ago

*Said in a meeting on January 5th

"Our last discussion on this was last year."

.......

[-] Alberat@lemmy.world 3 points 1 month ago* (last edited 1 month ago)

on Sunday my friend said we should hangout "this weekend" (he meant Saturday) and i corrected him saying that would be "next weekend" ... I'm right, right?

[-] davetortoise@reddthat.com 2 points 1 month ago

Yes, youre right

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[-] Rubanski@discuss.tchncs.de 2 points 1 month ago

"upcoming Thursday" is the way I try to solve that

[-] tiredofsametab@fedia.io 2 points 1 month ago

If it makes you feel better, Japanese has the same problem (and I'm sure other languages).

[-] NotMyOldRedditName@lemmy.world 2 points 1 month ago* (last edited 1 month ago)

I had a roommate leave early once before the end of the month, and on Wednseday they said I'm leaving next Friday. They left a couple days later on Friday.

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this post was submitted on 13 Apr 2026
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