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Jonathan Roberts

@jwr42.bsky.social

Computational Science & Applied Statistics Person • Python Programming • Data Visualisation • Open Source • Open Science • London, UK https://jwr42.github.io

331 Followers  |  414 Following  |  23 Posts  |  Joined: 03.05.2024  |  1.6972

Latest posts by jwr42.bsky.social on Bluesky


Plot a data visualisation …but make it a double decker bus

06.02.2026 11:30 — 👍 0    🔁 0    💬 0    📌 0
Blue text graphic with black and white text which reads: 'Thousands more men in England offered abiraterone, one of our prostate cancer breakthroughs'

Blue text graphic with black and white text which reads: 'Thousands more men in England offered abiraterone, one of our prostate cancer breakthroughs'

We’re pleased that abiraterone can now be offered to thousands more men affected by prostate cancer. Read more about this decision and what it means: cruk.ink/3LzxTbS

17.01.2026 14:34 — 👍 11    🔁 5    💬 0    📌 0
Comic. [Banner: Mathematical Society: 2025 Meeting.] PERSON 1 with bun: Any other new developments from the year to cover before we wrap? PERSON 2: Oh, the teens picked a new funny number. PERSON 3 with short hair: Aww, I’m glad to hear they’re still doing that. PERSON 4 with ponytail: I’ll add it to the list. [List: 23 (skidoo!; 42; 69; 420; 1,337; 58,008; [circled]: 67]

Comic. [Banner: Mathematical Society: 2025 Meeting.] PERSON 1 with bun: Any other new developments from the year to cover before we wrap? PERSON 2: Oh, the teens picked a new funny number. PERSON 3 with short hair: Aww, I’m glad to hear they’re still doing that. PERSON 4 with ponytail: I’ll add it to the list. [List: 23 (skidoo!; 42; 69; 420; 1,337; 58,008; [circled]: 67]

Funny Numbers

xkcd.com/3184/

26.12.2025 22:44 — 👍 12092    🔁 2997    💬 179    📌 92
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Happy winter festivities ☃️
#pixelart

24.12.2025 19:31 — 👍 148    🔁 41    💬 2    📌 0
Maldives became the first country to achieve “triple elimination” of mother-to-child transmission of HIV, syphilis and hepatitis B.
Burundi, Egypt and Fiji eliminated trachoma.
Guinea and Kenya eliminated sleeping sickness.
Niger became the first African country to eliminate river blindness.
Georgia, Suriname and Timor-Leste were certified malaria-free.


🥳 Brazil eliminated mother-to-child transmission of #HIV.

Maldives became the first country to achieve “triple elimination” of mother-to-child transmission of HIV, syphilis and hepatitis B. Burundi, Egypt and Fiji eliminated trachoma. Guinea and Kenya eliminated sleeping sickness. Niger became the first African country to eliminate river blindness. Georgia, Suriname and Timor-Leste were certified malaria-free. 🥳 Brazil eliminated mother-to-child transmission of #HIV.

✅ 2025: Victories for disease control! The world scored major victories for disease control and elimination.

🥳 Maldives became the first country to achieve “triple elimination” of mother-to-child transmission of HIV, syphilis and hepatitis B.

🥳 Burundi, Egypt and Fiji eliminated trachoma.

24.12.2025 19:20 — 👍 188    🔁 90    💬 3    📌 2
A canva slide deck on A/B test metrics showing little monsters that represent each variant in an A/B test, when the math formula refers to each variant the monster for that variant is pasted below that term.

A canva slide deck on A/B test metrics showing little monsters that represent each variant in an A/B test, when the math formula refers to each variant the monster for that variant is pasted below that term.

A canva slide that says “what is an a/b test and shows two screens, each with a different monster on it, to represent the different variants you might have in an A/B test.

A canva slide that says “what is an a/b test and shows two screens, each with a different monster on it, to represent the different variants you might have in an A/B test.

The people yearn for adorable math slides

17.11.2025 21:54 — 👍 30    🔁 2    💬 0    📌 0
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Taking a moment to remember a very special Earthling -- Laika, the first creature to orbit the Earth, on the 68th anniversary of her voyage aboard Sputnik 2. By all accounts, she was a very good girl.

03.11.2025 16:04 — 👍 10    🔁 3    💬 0    📌 0

Congratulations uk.bookshop.org!

02.11.2025 09:16 — 👍 1    🔁 0    💬 0    📌 0
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Ladies and gentlemen... the weekend. (also: you are important and are not alone 🧡)

31.10.2025 23:00 — 👍 549    🔁 172    💬 7    📌 8
classic Winnie the Pooh picture, with Pooj and Piglet walking in the woods. Text:

"Pooh?" said Piglet.
"Yes, Piglet?" said Pooh.
"27,417 parameters," said Piglet.
"Oh, bother," said Pooh.

classic Winnie the Pooh picture, with Pooj and Piglet walking in the woods. Text: "Pooh?" said Piglet. "Yes, Piglet?" said Pooh. "27,417 parameters," said Piglet. "Oh, bother," said Pooh.

When I made this slide, 27k parameters seemed like a lot

21.10.2025 07:13 — 👍 130    🔁 11    💬 2    📌 0
Preview
Huntington's disease successfully treated for first time One of the most devastating diseases finally has a treatment that can slow its progression and transform lives, tearful doctors tell BBC.

Great news and great research!
www.bbc.co.uk/news/article...

24.09.2025 18:00 — 👍 2    🔁 0    💬 0    📌 0

Thanks to all the organisers, you orchestrated another brilliant PyCon UK experience! Thank you 🎉

22.09.2025 14:19 — 👍 2    🔁 0    💬 0    📌 0

Looking forward to this year’s PyCon UK!

18.09.2025 09:19 — 👍 1    🔁 0    💬 0    📌 0
Preview
Nick Clegg and Tim Berners-Lee: the battle for the soul o... The ex-deputy PM toes the line of his former Meta paymasters, while the web's inventor shares his vision of a utopian digital future

Thank you to @observeruk.bsky.social for this thoughtful review.

“Berners-Lee is clear-eyed about the benefits and the dangers. This Is for Everyone contains some very sharp thinking about what we need to do now.”

We must fight for the web we want.

observer.co.uk/culture/book...

07.09.2025 14:55 — 👍 76    🔁 28    💬 5    📌 2

Easily one of Proton’s most useful tools

22.08.2025 16:09 — 👍 4    🔁 1    💬 1    📌 0

The Hitchhiker’s Guide To The Galaxy

09.08.2025 14:48 — 👍 5    🔁 0    💬 0    📌 0
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amtrak’s marketing team gets it

21.06.2025 12:21 — 👍 30737    🔁 10050    💬 451    📌 1219

Proposal:

Universal Basic Income, but it’s conditional on filling out our economic surveys.

14.06.2025 09:48 — 👍 161    🔁 8    💬 11    📌 0
Panel One:
A scientist is giving a lecture. she stands at a lecturn. The current slide shows a list of the five kingdoms of living things: Animalia, Plantae, Fungi, Protista and Monera. She says "Most people assume that fungi are plants. Whereas in fact, they form a kingdom of their own."

Panbel Two:
Caption : After the lecture 
The scientist now appears to be in a subterranean cave, before her stand two very large mushrooms guarding a larger, beardedmushroom who sits in athrone wearing a crown. One of the mushrooms says "His majesty is very pleased with the work you are doing."

Panel One: A scientist is giving a lecture. she stands at a lecturn. The current slide shows a list of the five kingdoms of living things: Animalia, Plantae, Fungi, Protista and Monera. She says "Most people assume that fungi are plants. Whereas in fact, they form a kingdom of their own." Panbel Two: Caption : After the lecture The scientist now appears to be in a subterranean cave, before her stand two very large mushrooms guarding a larger, beardedmushroom who sits in athrone wearing a crown. One of the mushrooms says "His majesty is very pleased with the work you are doing."

A recent @newscientist.com cartoon #fungi

03.05.2025 08:52 — 👍 6705    🔁 1184    💬 53    📌 44
Fire, the wheel, and electricity were all great developments, but they were merely necessary steps along the path that created the conditions for animated GIF search to exist. Now you can experience the pinnacle of human technological advancement in Signal Desktop with a brand-new selection interface that makes it easy to quickly find an emoji, sticker, or animated GIF that's perfect for the moment.We also resized the picture-in-picture window and added convenient new shortcuts to mute/unmute your microphone or turn the camera on/off while a call is minimized.

Fire, the wheel, and electricity were all great developments, but they were merely necessary steps along the path that created the conditions for animated GIF search to exist. Now you can experience the pinnacle of human technological advancement in Signal Desktop with a brand-new selection interface that makes it easy to quickly find an emoji, sticker, or animated GIF that's perfect for the moment.We also resized the picture-in-picture window and added convenient new shortcuts to mute/unmute your microphone or turn the camera on/off while a call is minimized.

Signal do good release notes

22.04.2025 08:26 — 👍 3    🔁 1    💬 0    📌 0
Screenshot of The Economist's Canada poll tracker, showing the Liberals overtaking the Conservatives for the first time since 2022, overturning a huge Conservative lead in a very short period

Screenshot of The Economist's Canada poll tracker, showing the Liberals overtaking the Conservatives for the first time since 2022, overturning a huge Conservative lead in a very short period

Successful first day at the office

www.economist.com/interactive/...

14.03.2025 22:43 — 👍 61    🔁 5    💬 3    📌 3
Two maps of US unemployment rates by county. They are identical except that the legend in the second has been converted into a histogram.

Two maps of US unemployment rates by county. They are identical except that the legend in the second has been converted into a histogram.

Your map’s legend can be turned into a histogram, helping your audience understand the distribution in addition to decoding the colours.

25.11.2024 18:38 — 👍 471    🔁 86    💬 13    📌 19
Preview
2025 Blog – PyCon UK 2025 PyCon UK Friday 19th September to Monday 22nd September 2025, CONTACT Manchester

Find out more about the venue and plans for PyCon UK 2025 on our official blog! 💻🐍

Check it out here 👉 https://buff.ly/4gA5rjF

#PyConUK2025 #PythonProgramming #SoftwareEngineering #python #development #manchester

13.02.2025 09:30 — 👍 7    🔁 3    💬 1    📌 0
A map of Europe showing the juice content of Fanta Orange in various countries, sourced from Coca-Cola's website. The map uses a gradient color scale to indicate juice percentages. Greece has the highest juice content at 20%, followed by France at 12% and Spain at 8%. Most other countries in Europe have Fanta Orange juice content ranging between 3% and 6%. The map notes that the U.S. Fanta Orange contains no juice.

A map of Europe showing the juice content of Fanta Orange in various countries, sourced from Coca-Cola's website. The map uses a gradient color scale to indicate juice percentages. Greece has the highest juice content at 20%, followed by France at 12% and Spain at 8%. Most other countries in Europe have Fanta Orange juice content ranging between 3% and 6%. The map notes that the U.S. Fanta Orange contains no juice.

It's 0% in the USA

(via reddit https://www.reddit.com/r/MapPorn/comments/1gh3ctq/juice_content_of_fanta_orange_in_different/)

23.01.2025 12:55 — 👍 23    🔁 8    💬 1    📌 2

"Winners curse" and "regression to the mean" both acceptable terms IMO. I also like the phrase "difficult second album syndrome" but have to admit this is not established terminology yet.

23.12.2024 16:06 — 👍 12    🔁 2    💬 2    📌 0
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❄️ Happy solstice! ❄️

21.12.2024 20:13 — 👍 424    🔁 71    💬 11    📌 3
Post image 22.12.2024 06:19 — 👍 1254    🔁 184    💬 19    📌 19
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Great data journalism: people report “best times” is when they were 10-15 yo

www.washingtonpost.com/business/202...

17.12.2024 19:29 — 👍 1585    🔁 520    💬 96    📌 483
Preview
Here's the visual proof of why vaccines do more good than harm See year by year how vaccines beat back nine dangerous infectious diseases

Sadly, it’s a good time to once again share this amazing infographic that we ran at @science.org more than 7 years ago
🧪 #IDsky
www.science.org/content/arti...

14.12.2024 21:10 — 👍 10068    🔁 3734    💬 228    📌 155
Day 8 - Advent of Code 2024

I just completed "Resonant Collinearity" - Day 8 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/8

08.12.2024 21:13 — 👍 3    🔁 0    💬 0    📌 0

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