Reposted by Matthew KayDan of the Year @downwithdan.bsky.social · 19hWhen you have no concept of how people engage with music 5187195776
Matthew Kay @mjskay.com · 20hevery 17-year-old boy who reads The Fountainhead will follow one of three paths: Eliezer Yudkowsky, Ron Paul, or growing the fuck up 817832
Reposted by Matthew KayFaine Greenwood @faineg.com · 26/09/2026As a former pretentious little shit who grew out of it, rationalists (et al) annoy the piss out of me because they are adults with the mentality of tweens - they are somehow still convinced they are the greatest geniuses who have ever walked the earth. It is the worldview of an arrogant baby. 372459291
Reposted by Matthew KayGabe The Engineer @gdbassett.bsky.social · 28/09/2026So, if you give Siri AI. Or Gemini on phone/browser. Or Muse. Or whatever access to all your stuff. Even if it lives on your device. What keeps it from pulling an OpenAI and collaborating with all the other on-device AIs on some defunct car parts message board? 121
Matthew Kay @mjskay.com · 28/09/2026It seems like a fundamentally broken idea from a security and privacy perspective... 010
Matthew Kay @mjskay.com · 27/09/2026The DOS question is interesting. We already live in a world where most of us get more email than a person can reasonably handle. Maybe a positive part of AI will be the death of email? Though I imagine the real consequence will be an expectation that everyone has AI screening their email. 020
Reposted by Matthew KayMark Riedl @markriedl.bsky.social · 26/09/2026If I found login credentials for a US government website and accessed it, I would go to jail. Just saying 114824
Reposted by Matthew KayKatie Martin @katie0martin.ft.com · 25/09/2026I have blamed The agents That hacked Your website And which You probably Reasonably thought I controlled Forgive me I am rich And unaccustomed To taking responsibility 5776142098
Matthew Kay @mjskay.com · 24/09/2026And the missing followup: "... Federal prosecutors did not respond when asked if charges will be brought against OpenAI under the Computer Fraud and Abuse Act." 021
Reposted by Matthew KayColin @colin-fraser.net · 24/09/2026OpenAI created autonomous hacking software and left it running for hours and days with no one watching 817725
Reposted by Matthew KayMy Password is Louvre @bmceuen.bsky.social · 23/09/2026Just a reminder that MattY has endorsed the race science work of an adjudicated defender of pedophilia 112312
Matthew Kay @mjskay.com · 23/09/2026I still remember the Old West, before Big Pipe, when all varieties of pipes could be found and any self-respecting Codeslinger rolled his own... 040
Matthew Kay @mjskay.com · 23/09/2026Basically: x <- x |> ... is x %<>% ... and x |> with(...) is x %$% ... 010
Matthew Kay @mjskay.com · 23/09/2026There are! I used to use %<>% and %$% a fair bit, but I don't anymore because it's not worth a dependency for minor syntax stuff when |> covers 99% of the cases where a pipe improves readability 130
Matthew Kay @mjskay.com · 23/09/2026The magrittr %T>% (tee) pipe was another way to do this: magrittr.tidyverse.org/reference/te... (I sometimes miss magrittr for its other pipes like %<>% and %$% but on balance base pipe was a good development)magrittr.tidyverse.orgTee pipe — %T>%Pipe a value forward into a function- or call expression and return the original value instead of the result. This is useful when an expression is used for its side-effect, say plotting or printing. 110
Reposted by Matthew KayVoilà: Francis Gagnon @chezvoila.com · 10/09/2026I've just done the largest update to the #dataviz starter pack, with 30 accounts (20%) replaced. It means it will generate more content now. Might be worth re-clicking. Sadly, gender imbalance got worse. I saved 5 spots for women-run accounts. Send suggestions, including yourself! Replies or DMs. 114513
Matthew Kay @mjskay.com · 21/09/2026I don't think we're in much disagreement TBH. It's about at what level you want think about a problem. I get plenty of high-level thinking about problems in my day job, where other people are often executing details. My coding side projects are satisfying when I get to do it. It's digital whittling. 060
Matthew Kay @mjskay.com · 21/09/2026Which is fine btw! I compared it to advising PhD students b/c it sounds closer to guiding/editing/giving feedback than writing. I enjoy both activities but I get plenty of the former in my day job. I could see trying it for some upcoming projects that would benefit from rapid prototyping. 021
Matthew Kay @mjskay.com · 21/09/2026In personal projects I code as a way of thinking and communicating in my own voice, so I'm reluctant to use LLMs for the same reason I don't use them to write text - it seems like it turns a creative activity that is generative into one that is more evaluative. 261
Reposted by Matthew KayJon Harmon (he/him/his) @jonthegeek.com · 21/09/2026I've been feeling pretty down. When I found #RStats, I kinda fell in love, and decided to become as much of an expeRt as I could be. In the age of AI, that's not a good idea; why make the bots program in a language they don't really understand? #dataBS 7939
Matthew Kay @mjskay.com · 21/09/2026Related to conferences, I had a great time at Stancon this year, partly because it was the first conference I'd been to in awhile where everyone wasn't talking about AI constantly. I think @mc-stan.org attracts people who care about carefully expressing ideas through code. 1170
Matthew Kay @mjskay.com · 21/09/2026I've had similar thoughts. The code I write has always been for enjoyment of the craft. If I were a cabinet maker at the dawn of furniture mass production, I wouldn't suddenly want to be a factory foreman. My day job is already supervising students, I don't want my hobby to be babysitting agents. 3291
Reposted by Matthew KaySunny Moraine @dynamicsymmetry.bsky.social · 18/09/2026There are *humans to be held accountable* here, not mysterious ghosts in an ineffable machine 421647
Matthew Kay @mjskay.com · 18/09/2026This is such a great idea! Vis conference paper discussions on bluesky. Great way to push people to reconstitute academic social networks here. 081
Reposted by Matthew KayTom Roberts @tpgroberts.bsky.social · 18/09/2026Wonder what their handles are, because they're definitely on here 413215
Matthew Kay @mjskay.com · 18/09/2026Yeah the schtick of "actually these things make no sense if anyone thought about it" can be fun Like sure the horcrux thing makes no sense obviously you would make a bunch and put them inconspicuous and unreachable places not make like 5 and put each one somewhere closely connected to your past 110
Matthew Kay @mjskay.com · 18/09/2026I agree! also enjoyed Ender's Game TBH Fountainhead I liked some, minus half-baked philosophy My copy was used and someone had driven a pen partway through the back. The last 1/4 where the protagonist rants forever had a hole in the middle of the page that grew each page turn. Was an improvement. 040
Reposted by Matthew KayZander Furnas @alexanderfurnas.com · 17/09/2026guys many years ago i read the harry potter fanfic ama 592
Matthew Kay @mjskay.com · 18/09/2026oh same! though I don't recall if I finished it felt like an unholy union of Ayn Rand and Orson Scott Card 140
Matthew Kay @mjskay.com · 17/09/2026Oh yeah way better! Though TBH I usually prefer unsmoothed dotplots, and here especially when specific years carry a lot of meaning. 010
Reposted by Matthew KayXan Gregg @xangregg.bsky.social · 16/09/2026Here's a makeover retry using the same colors. Not entirely happy with the labeling, but interesting to try to mix continuous and categorical nature of the time variable using stacked area and stacked bars. The 80s vs 90s shift is easier to see. #dataviz 3162
Matthew Kay @mjskay.com · 17/09/2026I like the x axis approach! The other time var (song decade) doesn't feel like "time" to me though, maybe needs a more ordinal color scale and/or a positional axis. Maybe put song decade on y? Also improves within-song-decade comparison. (+ a version with dots to show counts simultaneously) 160
Reposted by Matthew KayVoilà: Francis Gagnon @chezvoila.com · 16/09/2026Thanks to @ieeevis.org and anyone else who nudges the dataviz community towards Bluesky. It works! 1261
Reposted by Matthew KayColin @colin-fraser.net · 15/09/2026“Every time the AI is supposed to not have access to the open internet and then it gains access to the open internet, you have to pay 10 million dollars” 3342
Reposted by Matthew KayG Elliott Morris @gelliottmorris.com · 11/09/2026We have updated our House election forecast with the new old congressional district boundaries in Missouri. fpo.news 216128
Reposted by Matthew KayGavin Simpson @gsimpson.bsky.social · 08/09/2026So I did tell the editor where to shove it — politely of course 1210612
Reposted by Matthew KaySenator Chris Van Hollen @vanhollen.senate.gov · 07/09/2026This Labor Day, if you've ever benefited from: — The weekend — 40-hour work weeks — Workplace safety standards — A minimum wage — Paid time off thank a union. Unions don’t just improve working conditions for their members, they help every American worker. Happy Labor Day! 11741203
Reposted by Matthew Kayℳatt @matttomic.bsky.social · 04/09/2026I've seen everyone sharing that US Dialect Quiz so I decided to make my own, much crappier, CANADIAN DIALECT QUIZ to guess where in Canada you're from 1462053749
Reposted by Matthew KayTobias Isenberg @tisenberg.bsky.social · 03/09/2026At the BELIV workshop (at @ieeevis.org), we will also present the work of Anne-Flore Cabouat and Lily Ge (with @cybunk.bsky.social, @mjskay.com, @drpi.bsky.social ) on "Why Question Answering Modality Matters in Visualization Studies and Tests". More info: tobias.isenberg.cc/p/Cabouat202...tobias.isenberg.ccTobias Isenberg - Why Question Answering Modality Matters in Visualization Studies and Tests 031
Reposted by Matthew KayNyek London @stupidhoroscope.bsky.social · 05/01/2026I honestly think it's the same as billionaire brain disease; when someone else does all your thinking for you and all you get is sycophancy in return, your brain turns to custard. 0586
Reposted by Matthew KayStephanie Carvin @stephaniecarvin.bsky.social · 27/08/2026Wake up, babe. The Prime Minister just dropped “hydronym”. 282115292172
Reposted by Matthew KayAki Vehtari @avehtari.bsky.social · 26/08/2026bayesplot R package 1.16.0 now in CRAN! This release has quite a lot of new functionality and other improvements. Below are some highlights. For more detailed release notes that cover additional improvements and bug fixes see Changelog mc-stan.org/bayesplot/ne...mc-stan.orgChangelog 15012
Reposted by Matthew KayStats For Bios @statsforbios.bsky.social · 25/08/2026Reread my blog post on the biggest problem in statistics. On re-read, I still don't think it is terrible (other than the typos and things). So I'll repost. timcdlucas.github.io/the-biggest-...timcdlucas.github.ioThe Biggest Problem In Statistics 03916
Reposted by Matthew KayAki Vehtari @avehtari.bsky.social · 21/08/2026Given all the discussions about Laplace and Jacobians at StanCon, reminder also about my case study with simple visual illustrations users.aalto.fi/~ave/casestu...users.aalto.fiLaplace method and Jacobian of parameter transformation – Aki Vehtari 0174