Claes de Vreese ☑️

"If it is interesting, boost it. You are not on Twitter"
Political Communication Prof and University Professor of AI & Society w special emphasis on media and democracy U Amsterdam

Co-Director @algosoc and AI, Media & Democracy Lab
Director of Digital Democracy Centre U Southern Denmark @DDC_SDU

 
🇩🇰 🇳🇱🇪🇺

Claes de Vreese ☑️ boosted:
MastodonMastodon
2025-06-19

We've heard your feedback on the Terms of Service updates for mastodon.social and mastodon.online, and we're pausing the implementation date (previously announced to users via email as 1st July 2025) so we can take further advice and make improvements.

It may take us a moment to consult with the right people, so please bear with us while we do so. As always, we appreciate your patience and support.

Claes de Vreese ☑️claesdevreese
2025-06-17

✋ AI: Mastodon update ToS

“We explicitly prohibit the scraping of user data for unauthorized purposes, e.g. archival or large language model (LLM) training. We want to make it clear that training LLMs on the data of Mastodon users on our instances is not permitted”

mastodon.social/terms-of-servi

Claes de Vreese ☑️claesdevreese
2025-06-15

Macron visits Greenland.

France will open consulate in Greenland.
“Vive la Greenland”. His words.

Alliances matter

🇬🇱 🇫🇷 🇩🇰 🇪🇺

Claes de Vreese ☑️ boosted:
Francois Heinderyckxfheinderyckx
2025-06-13

How I miss the intensity and the wit of the microblogging blitz that flooded our timelines during each ICA annual conference back in the golden age of Twitter. I'm very disappointed that our community, of all academic communities, didn't find a new home to save and cultivate all that jaunty energy. We're now scattered between Mastodon, BlueSky, and despair.

Claes de Vreese ☑️claesdevreese
2025-06-13

For those folks on this platforms: yes the is on. Departing Friday morning 630 ⏰ from Hyatt Regency 🏃🏼

Claes de Vreese ☑️claesdevreese
2025-06-13

@askekammer We miss you here Aske but the bridge run is going to be spectacular. Thr fomo is reciprocated!!!

Claes de Vreese ☑️ boosted:
2025-06-12

NEW PAPER

What makes online political ads unacceptable?
Interrogating public attitudes to inform regulatory
responses

doi.org/10.1057/s41599-025-051

#UKpol #Facebook #PoliticalScience

🧵 1/

Online political advertising is often portrayed negatively, yet there is limited evidence regarding what exactly the public deems unacceptable. This paper provides new insights into public attitudes based on an online survey conducted in 2022, in which 1881 respondents evaluated political ads placed on Facebook during the 2019 UK General Election. We find that citizens do not inherently view political ads as unacceptable, and that perceptions of acceptability are influenced by partisan and demographic factors. We also find that ads deemed compliant with existing regulatory protocols for non-political advertising are considered more acceptable, suggesting a case for extending the existing regulatory regime to political ads. Delving deeper into our survey data, we explore the drivers behind these perceptions of acceptability and find that concerns about the content and tone of ads play a significant role. These findings provide valuable insights for those seeking to develop codes of conduct to govern practices in this space. Overall, our study offers a nuanced understanding of public attitudes toward online political advertising and identifies possible pathways for regulatory reform.
Claes de Vreese ☑️claesdevreese
2025-06-09

Action speaks louder than words.

Danish Minister of Digitalisation Caroline Stage wants to phase out Microsoft from the ministry to reduce the dependency on US tech.

This will be a long process. But actual action, not just talking points, is noteworthy!

H/t @pernillet for pointing to this.

Claes de Vreese ☑️claesdevreese
2025-06-05

Returning from second visit as @Weizenbaum_Institut Fellow.

What a privilege to spend time with Jakob Ohme’s group and the inspiring and friendly WI community (including the Berlin ‘staffel run’) 🏃🏼‍♀️ 🇩🇪

Honoured to deliver the Weizenbaum conference keynote 🎙️

Claes de Vreese ☑️ boosted:
2025-06-05

My liveblogging from the @Weizenbaum_Institut Conference 2025 has started – great opening keynote on AI and democracy from @claesdevreese#WI2025

snurb.info/node/3304

Claes de Vreese ☑️ boosted:
2025-06-05

Is #AI messing with our #democracy? In his #WIConf25 keynote @claesdevreese looks at the evidence from elections in 2024. It‘s part of the campaign toolkit rather than a magic wand.

Claes de Vreese on Stage
Claes de Vreese ☑️ boosted:
Thomas Fricke (he/him)thomasfricke@23.social
2025-06-05

@claesdevreese in his keynote about #AI and #democracy at the @Weizenbaum_Institut conference

#wiconf25

Claes at the stage in front of a slide saying 

2017: Artificial Intelligence can save democracy, unless it destroys it first 
...
Let's be more specific
Claes de Vreese ☑️claesdevreese
2025-05-31

Important piece on the deceptive ‘science gold standard’ executive order:

“The new executive order allows political appointees to undermine research they oppose, paving the way for state-controlled science”

theguardian.com/commentisfree/

Claes de Vreese ☑️claesdevreese
2025-05-28

Scotland 🏴󠁧󠁢󠁳󠁣󠁴󠁿 ❤️ 🥃 ☀️ 🌧️ 👏🏼

Claes de Vreese ☑️claesdevreese
2025-05-24

@askekammer Congrats Aske. Well done !!!

Claes de Vreese ☑️claesdevreese
2025-05-22

Revoking the ability to enrol international students is vindictive, damaging, unlawful, and unbelievable.

International students are part of the DNA of Harvard and higher education in the US.

Another conscious blow to higher education.

nytimes.com/2025/05/22/us/poli

Claes de Vreese ☑️ boosted:
CWTS | Leiden Universitycwts@social.cwts.nl
2025-05-22

📣 Reminder of tomorrow's seminar!

📚 In tribute to Loet Leydesdorff’s legacy, nine speakers will reflect on their collaborations with him and explore future directions in scientometrics and information science.

🎧 Make sure to join!

📅 Friday, 23.5.2025 | 3:00-5:00 PM (CEST)
📌 At CWTS & online

More information and the meeting link can be found on our website 👉 universiteitleiden.nl/en/event

Claes de Vreese ☑️claesdevreese
2025-05-19

Powerful action plea to not stop research by Lisa Fazio in @Nature:

“Scientists can’t solve the politicization of science on our own”

In lieu of ‘systemic solutions’ “social scientists still have some options to continue research on targeted topics”

nature.com/articles/d41586-025

Claes de Vreese ☑️claesdevreese
2025-05-16
Claes de Vreese ☑️claesdevreese
2025-05-15

Academic freedom in the Netherlands under pressure.

New report from Royal Dutch Academy of Sciences KNAW

What is needed:
🚩 stronger freedom of research
🚩 less substantive government influence
🚩 support against intimidation and attacks

knaw.nl/nieuws/knaw-academisch

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