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Joana Grah

@joanagrah.bsky.social

#ImageAnalysis Centre for #AI in #PublicHealth Research @rki.de • PhD in applied maths from @cam.ac.uk • co-founder @hermathsstory.bsky.social • #firstgen #scicomm • she/her

724 Followers  |  1,554 Following  |  66 Posts  |  Joined: 22.11.2023  |  2.089

Latest posts by joanagrah.bsky.social on Bluesky

Every A.I. CEO is like “We invented a robot that can fuck your wife so you have more free time to mow the lawn!”

10.10.2025 23:32 — 👍 2550    🔁 556    💬 45    📌 29
Eine Grafik mit der Überschrift "Campact vs Grok 1-0" und einem Bild eines enttäuscht schauenden Elon Musk.

Eine Grafik mit der Überschrift "Campact vs Grok 1-0" und einem Bild eines enttäuscht schauenden Elon Musk.

Gute Nachricht: Wir haben gegen Elon Musks KI vor Gericht gewonnen.

Das Landgericht Hamburg sagt klar: Auch eine KI darf keine Lügen verbreiten – und die dahinter stehende Firma haftet im Zweifel dafür.

Unser Rechtsstaat funktioniert. Auch gegen Milliardenkonzerne mit Gottkomplex.

10.10.2025 10:07 — 👍 857    🔁 288    💬 31    📌 18
Symbolbild: Videoteam des KIT filmt eine Wissenschaftlerin

Symbolbild: Videoteam des KIT filmt eine Wissenschaftlerin

Wissenschaftlerinnen mit Sichtbarkeitslücke: Eine Langzeitstudie des #KITKarlsruhe belegt, dass #Wissenschaftlerinnen in der deutschen #Medienberichterstattung zu wissenschaftlichen Risikothemen unterrepräsentiert sind. www.kit.edu/kit/202510-w...

09.10.2025 07:07 — 👍 8    🔁 2    💬 0    📌 0
The picture shows the Counted Out film logo, with the text ‘Her Maths Story presents A Special Virtual Screening of the Award-Winning Film Counted Out October 17th, 12pm ET / 6pm CEST Free with RSVP.  There is a link on the bottom right corner to the film website, www.CountedOutFilm.com.  There is a quote below the announcement, ‘“Our inability, as citizens, to speak the language that is math is truly risky to us a society.” - Julia Angwin’.

The picture shows the Counted Out film logo, with the text ‘Her Maths Story presents A Special Virtual Screening of the Award-Winning Film Counted Out October 17th, 12pm ET / 6pm CEST Free with RSVP. There is a link on the bottom right corner to the film website, www.CountedOutFilm.com. There is a quote below the announcement, ‘“Our inability, as citizens, to speak the language that is math is truly risky to us a society.” - Julia Angwin’.

Join us for a special screening of #CountedOutDoc, a powerful documentary that explores how math shapes our everyday lives. Don’t miss this chance to be part of an important conversation.

Reserve your spot today, register at: watch.showandtell.film/watch/her-ma...

#CountedOut #ReImagineMath

08.10.2025 10:00 — 👍 2    🔁 2    💬 0    📌 0
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Topological data analysis with Michael Hill Find out how topology, traditionally part of pure maths, can help us understand big data, with applications in areas such as cancer research and social justice.

Topological data analysis which uses pure #maths techniques to analyse (big) #data is one of our favourite topics at the moment. In the latest episode of our #podcast Mike Hill explores it further, including applications in social justice plus.maths.org/content/topo...

08.10.2025 08:21 — 👍 1    🔁 1    💬 0    📌 0

Ich wollte zu Halloween als aufkommender Faschismus gehen, aber offenbar findet das kaum jemand gruselig.

05.10.2025 16:45 — 👍 1434    🔁 267    💬 41    📌 5
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Dr. Jane Goodall filmed an interview with Netflix in March 2025 that she understood would only be released after her death.

05.10.2025 09:08 — 👍 37571    🔁 16887    💬 806    📌 2381
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From #data to #AI, our world runs on math. #CountedOutDoc calls us to ensure everyone is prepared, empowered, and counted in. #FutureOfWork

01.10.2025 18:37 — 👍 1    🔁 1    💬 0    📌 0
Preview
AI-generated ‘participants’ can lead social science experiments astray, study finds Data produced by “silicon samples” depends on researchers’ exact choice of models, prompts, and settings

People are running stats on LLM-generated participants and think they’re being social scientists when in fact they’re technically just playing a very strange video game. This is like saying you’re doing math research because you’re playing sudoku.

www.science.org/content/arti...

04.10.2025 06:52 — 👍 295    🔁 94    💬 11    📌 25
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🚨 New paper: Who climbs the Ivory Tower? 🏛️ Together with Nicolai Borgen and Astrid Sandsør (@astridsandsor.bsky.social), we find that the chances of becoming a professor differ enormously by family background. Here’s what we find 👇

journals.sagepub.com/doi/full/10....

02.10.2025 19:58 — 👍 79    🔁 34    💬 3    📌 3

Re-watched Bo Burnham‘s Inside and I still think it‘s brilliant, on point & heartbreaking.

30.09.2025 21:37 — 👍 1    🔁 0    💬 0    📌 0
A purple and red octopus talk to each other on the tin can telephone. Purple octopus says “want to connect your students with real
Scientists?” Then red octopus says “Skype a scientist matches groups with scientists for virtual q&as. It’s free!” And then an orange flapjack octopus says “get a match at skypeascientist.com”

A purple and red octopus talk to each other on the tin can telephone. Purple octopus says “want to connect your students with real Scientists?” Then red octopus says “Skype a scientist matches groups with scientists for virtual q&as. It’s free!” And then an orange flapjack octopus says “get a match at skypeascientist.com”

Alrght everybody, get your Tin Can Telephones out. We need your help!

We reach new people by word of mouth. Send all your educator friends this pic! Teachers, librarians, scout troop leaders, etc! We offer our program for free, so we need help getting the word out without advertising $$.

30.09.2025 00:22 — 👍 129    🔁 116    💬 3    📌 6
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1/2 Dogs are capable of forming mental categories of objects, despite not having language or being trained in symbols.

The dogs (mostly border collies) categorized new toys based on their experience with them.

(paper) www.cell.com/current-biol...

29.09.2025 18:01 — 👍 25    🔁 12    💬 2    📌 0
Selection at Auschwitz II-Birkenau. An SS doctor in a uniform is standing in front of a line of people approaching him. A man with a walking stick is right in front of him. The SS man points him to the right. He would join a large group of maan standing in the corner of the frame in the distance. Those people will be murdered in a gas chamber. Railline and a building is visible in the background of the photo.

Selection at Auschwitz II-Birkenau. An SS doctor in a uniform is standing in front of a line of people approaching him. A man with a walking stick is right in front of him. The SS man points him to the right. He would join a large group of maan standing in the corner of the frame in the distance. Those people will be murdered in a gas chamber. Railline and a building is visible in the background of the photo.

Podcast | "Medicine in Auschwitz"

Participation in selections of Jews became one of the deadly duties of the SS physicians in #Auschwitz. But it was not the only one.

Our podcast about medical crimes at Auschwitz: https://www.auschwitz.org/en/education/e-learning/podcast/medicine-in-auschwitz

28.09.2025 18:00 — 👍 242    🔁 85    💬 1    📌 1
"Whoever forbids Antifa, wants fascism! Make Antifa Great Again!" - Banner held by Bayern Munich fans on Friday, right behind the goal, so guaranteed to be in the broadcast worldwide.

"Whoever forbids Antifa, wants fascism! Make Antifa Great Again!" - Banner held by Bayern Munich fans on Friday, right behind the goal, so guaranteed to be in the broadcast worldwide.

"Whoever forbids Antifa, wants fascism! Make Antifa Great Again!" - Bayern Munich fans on Friday, right behind the goal, so guaranteed to be in the broadcast worldwide.

27.09.2025 20:38 — 👍 2578    🔁 870    💬 22    📌 66

Ich muss schweren Herzens 2 Tickets für die Eröffnungsparty/-konzert (Fuffifufzich / Blond / Special Guests) im @hkw-berlin.bsky.social & 2 Tickets (HEUTE) für die Ausstellung „Die Möglichkeit der Unvernunft“ von @janboehm.bsky.social & Gruppe Royale) verkaufen. 😢

27.09.2025 06:25 — 👍 0    🔁 0    💬 0    📌 0

wenigstens flaschenpost vermisst mich

20.09.2025 10:44 — 👍 327    🔁 12    💬 13    📌 0

When we posted this a couple of weeks ago, we had some AI enthusiasts insist that this diagram was the result of poor prompting, or that the prompt that the original poster made was to generate a funny, bad diagram. So we decided to test ChatGPT's capability...

19.09.2025 12:56 — 👍 327    🔁 154    💬 8    📌 34

All of this to say: you can coach women for leadership all you want, but that won’t fix the structural problem. It mostly helps those who already “made it,” not the talents on the verge of leaving.

p.s. many men in those positions actually urgently need the coaching for these roles.

18.09.2025 20:26 — 👍 5    🔁 3    💬 0    📌 0
Apply as Research Group Leader in AI Fundamentals (d/f/m).

Apply as Research Group Leader in AI Fundamentals (d/f/m).

Ready to shape the future of artificial intelligence #AI in #publichealth?

The Centre for Artificial Intelligence in Public Health Research at RKI is looking for a new Research Group Leader in AI Fundamentals.

⏳ Application deadline: 26. October 2025

➡️ www.interamt.de/koop/app/ste...

19.09.2025 10:23 — 👍 9    🔁 2    💬 0    📌 0

What does it mean (to you) to do mathematics?

#math #mathsky #questionoftheday

18.09.2025 08:57 — 👍 6    🔁 3    💬 2    📌 0
The picture shows the Her Maths Story logo on top, below is a painted picture in black and white of Nina Bari. Below the picture it says „Poetry as Lens: Two Historical Women Mathematicians by Jessy Randall“.

The picture shows the Her Maths Story logo on top, below is a painted picture in black and white of Nina Bari. Below the picture it says „Poetry as Lens: Two Historical Women Mathematicians by Jessy Randall“.

@jessyrandall.bsky.social writes poems about #HistoricalWomeninSTEM–“Maybe not the most effective form of resistance, but the project staved off my feelings of helplessness & hopelessness“

➡️hermathsstory.eu/poetry-as-lens-two-historical-women-mathematicians

@goldsf.bsky.socia @mitpress.bsky.social

17.09.2025 10:01 — 👍 5    🔁 2    💬 0    📌 0
VLOG@HLF25 PART ONE
YouTube video by Heidelberg Laureate Forum VLOG@HLF25 PART ONE

We're having a great time at @hlforum.bsky.social as always! Our first vlog is out now, featuring young researchers from around the world, mathematical art, and two lovely science journalist friends youtu.be/c49WU053ZSg?... #HLF2025

15.09.2025 15:46 — 👍 5    🔁 3    💬 0    📌 0
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pra quem tiver em Salvador nessa quinta e tiver afim de falar sobre Open Source, Python, vida na academia e na indústria, e como deixar seu projeto não apenas público mas no jeito pra outras pessoas usarem! 😀

15.09.2025 16:29 — 👍 5    🔁 1    💬 0    📌 0
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We're back in Heidelberg for the 12th @hlforum.bsky.social where young researchers get to meet laureates of the most prestigious #maths and #compsci prizes. We'll be filming a vlog throughout the week, watch this space to see the episodes as they go live

13.09.2025 14:26 — 👍 5    🔁 3    💬 1    📌 0
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Moni Naor | Polylogues On August 1, 2025, Simons Institute Science Communicator in Residence Lakshmi Chandrasekaran sat down with Moni Naor, one of the participants in this summer’s research program on cryptography, for a wide-ranging discussion of Naor’s path in the field, intersections of cryptography and complexity, the cryptographic technology behind CAPTCHA, and highlights of his own research.

In this episode of Polylogues, @lakshmic.bsky.social sits down with Moni Naor for a wide-ranging discussion of Naor’s path in the field, intersections of cryptography and complexity, the cryptographic technology behind CAPTCHA, and highlights of his own research.

bit.ly/3Kh1zt6

11.09.2025 20:00 — 👍 5    🔁 2    💬 0    📌 1

Celebrate Ada Lovelace Day, 14 Oct, this year by organising your own ALD event to support women in STEM. You can do anything – a talk, a networking event, a panel discussion, yarn bombing, cream teas, silent disco, Wikipedia edit-a-thon. The options are endless!

12.09.2025 11:14 — 👍 8    🔁 7    💬 0    📌 0
Der KI-Campus im neuen Design!
YouTube video by KI-Campus Der KI-Campus im neuen Design!

It’s Relaunch Time! 🥳

Der neue KI-Campus ist live – mit frischem Design & einigen Verbesserungen für euer Lernerlebnis. 👩‍💻

youtu.be/abJeq0wnpso

#KICampus

12.09.2025 09:55 — 👍 3    🔁 1    💬 0    📌 0
Person that could be read as a woman with dark skin and short dark brown hair, long-sleeved top, is sitting on a chair next to a table with a cup of coffee and an open laptop, where the screen shows a schematic social media platform. She is waving towards the screen. In the background, her home looks cosy with warm colours, a window, curtain and lamp, and a plant.

Person that could be read as a woman with dark skin and short dark brown hair, long-sleeved top, is sitting on a chair next to a table with a cup of coffee and an open laptop, where the screen shows a schematic social media platform. She is waving towards the screen. In the background, her home looks cosy with warm colours, a window, curtain and lamp, and a plant.

🌟 We're looking for a new team member. Could it be you?

Her Maths Story is growing — and we’re looking for a passionate, creative volunteer to help us amplify women’s voices in mathematics across our social media platforms. 1/5
#HerMathsStory #CallForVolunteers #WomenInMaths #SocialMediaOpportunity

10.09.2025 09:51 — 👍 4    🔁 3    💬 1    📌 0

@joanagrah is following 20 prominent accounts