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João Vinagre

@jvinagre.joaoms.com

Recommender systems and AI researcher at JRC/ECAT. Reads books, rides waves and plays in a band.

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07.02.2024
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Latest posts by João Vinagre @jvinagre.joaoms.com

Suponho que muita gente até preferia que fosse só a partir dos 18.. assim seria merda descontrolada para todos, mas ao menos os jovens seriam mantidos dentro do casulo. Quando fizessem 18, teriam finalmente acesso ao maravilhoso mundo que cuidadosamente fomos enchendo de merda para eles.

14.02.2026 09:44 👍 4 🔁 0 💬 1 📌 0
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Statement by the European Commission on the U.S. decision to impose travel restrictions on certain EU individuals The European Commission strongly condemns the U.S. decision to impose travel restrictions on five European individuals, including former European Commissioner Thierry Breton.\nFreedom of expression is

ec.europa.eu/commission/p...

24.12.2025 10:59 👍 18 🔁 5 💬 0 📌 1
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Happy to announce that our Opinion article about the hotly debated EU’s Digital Services Act (DSA) has been accepted for publication in Communications of the ACM!

Preprint here: arxiv.org/abs/2512.14223

22.12.2025 13:34 👍 4 🔁 5 💬 1 📌 1

To be fair, some authors are also prone to hallucinations. But even if that is the case, human hallucinations are far more interesting.

16.12.2025 20:59 👍 0 🔁 0 💬 0 📌 0
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Tech + Democracy Meetup 🇵🇹 Lisbon · Luma Let’s work together to fix tech and strengthen democracy. Sparkable, Build Up, and MyPolis are organizing an informal in-person Tech + Democracy meetup in 🇵🇹…

🪶 após o #buildpeace2025 a hora de levar para casa 🇵🇹 a faísca da tecnologia deliberativa 💫

Tech+Democracy MeetUp
Build Up - Sparkable - MyPolis
📅 10/12
🕧 18h

Vamos conversar sobre tecnologia para promover a coesão, não o conflito 👉 luma.com/yvr7hnrt

@tugate.ch @direitosdigitais.pt

28.11.2025 18:29 👍 2 🔁 1 💬 0 📌 0

a self-conscious octopus might prefer non-alcoholic beer instead

25.11.2025 23:06 👍 0 🔁 0 💬 0 📌 0

Saudades de quando era um jornal a resumir o NME.

04.11.2025 21:00 👍 0 🔁 0 💬 0 📌 0

Devia ser caso de estudo

04.11.2025 19:30 👍 0 🔁 0 💬 0 📌 0
LinkedIn This link will take you to a page that’s not on LinkedIn

📊 The #DSA data access portal is live, and VLOPs/VLOSEs have begun publishing their data catalogues.
Trying to collect the links again: docs.google.com/spreadsheets...

29.10.2025 15:40 👍 13 🔁 6 💬 2 📌 1

📣 If you are a researcher interested in studying the risks of online platforms, this is for you!

🧐 Check the FAQ here: algorithmic-transparency.ec.europa.eu/news/faqs-ds...

✍️Apply here: data-access.dsa.ec.europa.eu/home

#DSA #Article40 #DataAccess

29.10.2025 12:05 👍 2 🔁 1 💬 0 📌 0
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A nossa equipa pode ser pequena, mas a ambição continua a crescer. 🚀

Temos novas ideias para pôr em prática, mas para isso precisamos do teu apoio.

Para saberes como apoiar o jornalismo independente, é aqui: shifter.pt/apoiar-shift... ✨

28.10.2025 16:36 👍 4 🔁 1 💬 0 📌 0
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Commission preliminarily finds TikTok and Meta in breach of their transparency obligations under the Digital Services Act Today, the European Commission preliminarily found both TikTok and Meta in breach of their obligation to grant researchers adequate access to public data under the Digital Services Act (DSA).

ec.europa.eu/commission/p...

EC Preliminary Findings - Meta and TikTok in breach of their obligation to grant researchers adequate access to public data under the #DigitalServicesAct

24.10.2025 09:56 👍 1 🔁 3 💬 0 📌 1

Every time I sit down to write a piece I feel certain that I would rather die than actually write it and yet somehow I would rather die ten times harder before I ever let the word machine write for me.

24.10.2025 03:11 👍 671 🔁 109 💬 11 📌 3
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Three Lies Longtermists Like To Tell About Their Bizarre Beliefs Longtermists don't actually care about avoiding human extinction. They don't care about the long-term future of humanity. And they don't really care about future people.

New article on three lies that longtermists spread about their ideology. These are: (1) That they care about avoiding human extinction. (2) That they care about the long-term future. And (3) that "future people matter." I explain why these are lies below!! Like, share, and subscribe for more. :-)

16.10.2025 23:29 👍 92 🔁 35 💬 8 📌 8

How capable are AI models? Sounds like an easy question, but the benchmarks that companies use to test their models actually have tons of problems.

18.08.2025 11:18 👍 5 🔁 1 💬 1 📌 0

Not to miss!

05.08.2025 08:29 👍 0 🔁 0 💬 0 📌 0

In this piece for Tech Policy Press, @dscheykopp.bsky.social , @ulrikeklinger.bsky.social, @claesdevreese.bsky.social and I argue that it's time for regulators, researchers, and platforms to fulfil their roles and standards set by the delegated act on data access.

10.07.2025 13:26 👍 18 🔁 8 💬 0 📌 0
Commission adopts delegated act on data access under the Digital Services Act The delegated act on data access under the Digital Services Act enables researchers to obtain unprecedented access to platforms’ internal data to contribute to a safer online world.

A huge milestone was achieved today in the EU towards our common understanding of risks in the online world. If you are a researcher interested in studying societal risks related to very large online platforms and search engines, this is for you!
#DSA
digital-strategy.ec.europa.eu/en/news/comm...

02.07.2025 20:47 👍 5 🔁 2 💬 0 📌 0
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Exploring Digital Services Act (DSA) and its implications for research. Exciting panel @icwsm.bsky.social with Oana Goga, Krishna Gummadi, Silvia Merisio, and Francesco Pierri.
#icwsm

24.06.2025 07:27 👍 14 🔁 6 💬 0 📌 0
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Celebramos hoje o 40º aniversário da assinatura do Tratado de Adesão de Portugal.

Portugal enriqueceu a nossa União com a sua alma única, feita de coragem, saudade e empreendedorismo.

Lembra-nos que os mares mais difíceis não se temem: navegam-se.

12.06.2025 08:21 👍 182 🔁 25 💬 3 📌 7

Event date: 12 November 2025

11.06.2025 10:26 👍 0 🔁 0 💬 0 📌 0

The event will take place in Seville ☀️ and bring together researchers and policymakers working at the intersection of science and enforcement under the Digital Services Act.

11.06.2025 10:23 👍 0 🔁 0 💬 1 📌 0

We're interested in research on systemic risks stemming from VLOPs and VLOSEs, particularly:

➡️ related to the mental and physical health of minors;
➡️ where #DSA transparency mechanisms have been used (data access, transparency database, ad repositories).

11.06.2025 10:23 👍 0 🔁 0 💬 1 📌 0
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ECAT Research Workshop 2025: Call for Contributions ECAT is hosting a workshop in Seville on 12 November 2025, and we are inviting researchers to submit contributions on systemic risks.

📣 Call for research contributions 📣
ECAT Research Workshop 2025

Submission deadline: 20 August 2025

The European Centre for Algorithmic Transparency #ECAT is inviting researchers to submit proposals for its 2025 workshop.

Details here:
algorithmic-transparency.ec.europa.eu/ecat-researc...

11.06.2025 10:23 👍 0 🔁 1 💬 1 📌 0
Screenshot of EPIA 2025 website

Screenshot of EPIA 2025 website

📣 Last day to submit your abstract to the Ethics and Responsibility in AI track at #EPIA2025 (Faro, 1-3 Oct 2025).

Full paper deadline: May 27

More info: epia2025.ualg.pt/tt-ethics-an...

23.05.2025 10:12 👍 1 🔁 0 💬 0 📌 0
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EWAF'25 - Call for Posters Important Dates Submission deadline: Tuesday, June 3, 2025 (AoE) Acceptance notifications: Friday, June 6, 2025 (AoE)

We are excited to invite poster submissions and travel support applications for EWAF'25!

📜Posters submission deadline Tuesday, June 3, 2025 (AoE)
👉 2025.ewaf.org/submitting/c...)

🚂 Travel support application deadline: Sunday, June 1, 2025 👉 2025.ewaf.org/attending/re...

15.05.2025 17:25 👍 1 🔁 2 💬 0 📌 0

It's a miracle, obviously.

08.05.2025 18:19 👍 1 🔁 0 💬 0 📌 0
AI poses no existential threat to humanity – new study finds Large language models like ChatGPT cannot learn independently or acquire new skills, meaning they pose no existential threat to humanity.

Well that's a relief www.bath.ac.uk/announcement...

15.04.2025 15:29 👍 22 🔁 3 💬 6 📌 1
I went on: "People capable of liking some paintings or prints or whatever can rarely do so without knowing something about the artist.

Again, the situation is social rather than scientific. Any work of art is half of a conversation between two human beings, and it helps a lot to
know who is talking at you. Does he or she have a reputation for seriousness, for religiosity, for suffering, for concupiscence, for rebellion, for sincerity, for jokes?

"There are virtually no respected paintings made by persons about whom we know zilch. We can even surmise quite a bit about the lives of whoever did the paintings in the caverns underneath Lascaux, France.

"I dare to suggest that no picture can attract serious attention without a particular sort of human being attached to it in the viewer's mind.
If you are unwilling to claim credit for your pictures, and to say why you hoped others might find them worth examining, there goes the ball game.

"Pictures are famous for their humanness, and not for their pictureness."

I went on: "People capable of liking some paintings or prints or whatever can rarely do so without knowing something about the artist. Again, the situation is social rather than scientific. Any work of art is half of a conversation between two human beings, and it helps a lot to know who is talking at you. Does he or she have a reputation for seriousness, for religiosity, for suffering, for concupiscence, for rebellion, for sincerity, for jokes? "There are virtually no respected paintings made by persons about whom we know zilch. We can even surmise quite a bit about the lives of whoever did the paintings in the caverns underneath Lascaux, France. "I dare to suggest that no picture can attract serious attention without a particular sort of human being attached to it in the viewer's mind. If you are unwilling to claim credit for your pictures, and to say why you hoped others might find them worth examining, there goes the ball game. "Pictures are famous for their humanness, and not for their pictureness."

"Pictures are famous for their humanness, not for their pictureness."

Kurt Vonnegut discussion of art in his 1997 novel Timequake offers one explanation why people might find AI creations unsatisfying.

12.04.2025 10:25 👍 182 🔁 70 💬 7 📌 4

We cannot give up the possibility, the magic that will happen when people everywhere can access knowledge and culture, everywhere. That is the real secret to survival and a thriving planet. Not their machines.

07.04.2025 17:22 👍 3 🔁 1 💬 0 📌 0