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Posts by Ernesto de León 🟥

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📣 Extension of Deadline for Travel Grants Applications!

We invite applications for travel grants from ICA attendees without sufficient funding. These grants are especially directed at students and junior scholars from Tier B/C.

Apply here: docs.google.com/forms/d/e/1F...

2 months ago 1 4 1 0
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AI can influence voters' minds. What does that mean for democracy? Voters change their opinions after interacting with an AI chatbot – but it seems that AIs rely on facts to influence people

The persuasive impact of AI chatbots on voters.

The effects found are large but likely also an effect of the design.

Regardless, AI is part of election campaigns now.

My comments include reference to recent @algosoc.org data

@ernesto-deleon.com @favstats.eu

www.newscientist.com/article/2507...

4 months ago 13 5 1 0
AlgoSoc Seminar Series: Algorithmic Effects on Elections: Using Social Media Data Donations to Study Elections | AlgoSoc

Fabulous online seminar organized by @algosoc.org

Algorithmic Effects on #Elections: Using Social Media Data Donations to Study Elections

🗓️ Fri 12 Dec, 14:00–15:30 CET

@ernesto-deleon.com @favstats.eu @antmandan.bsky.social @simonchauchard.bsky.social

Registration ⬇️

algosoc.org/events/algos...

5 months ago 8 6 0 0
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We’ve assembled a stellar line-up of scholars to discuss how digital trace data donations can help us study elections across a wide variety of platforms and contexts! @claesdevreese.bsky.social @favstats.eu @algosoc.org

Register here and join: lnkd.in/eUZZDCk4

4 months ago 5 1 0 0
1 in 10 Dutch citizens are likely to ask AI for election advice. This is why they shouldn't | AlgoSoc

10% of surveyed Dutch citizens told us they are likely to ask AI for election advice. They shouldn't!

This is especially problematic as we know that the people who usually consult advice applications are undecided and are doing so right before casting their vote.

algosoc.org/results/1-in...

5 months ago 7 3 0 0
1 in 10 Dutch citizens are likely to ask AI for election advice. This is why they shouldn't | AlgoSoc

As a scholar I rarely offer electoral guidance. But today I do:

DO NOT USE AI CHATBOTS AS YOUR VOTE ADVICE APPLICATION AHEAD OF (THE DUTCH) ELECTIONS

Full of errors, bias and lack of transparency.

@ernesto-deleon.com @favstats.eu @theoaraujo.bsky.social and🙋unpack why

algosoc.org/results/1-in...

5 months ago 116 53 5 3

Our CampAIgn Tracker got featured in this brilliant piece of investigative journalism by @groene.nl. They reveal the prompts behind an extremely disturbing AI-powered campaign by Dutch politicians that we find is one of the top producers & spreaders of AI-generated content in this election #tk2025.

6 months ago 9 3 0 1
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Op sociale media delen PVV-fanaccounts levensechte AI-beelden, veelal van knappe, blonde vrouwen die worden bedreigd door migranten. Deze pagina’s blijken te worden beheerd door minstens twee PVV-Kamerleden.
👉 buff.ly/MFNFcU3

6 months ago 392 316 48 53

🚀 And this marks our launch of the CampAIgn Tracker 🇳🇱!

@meinungsfuehrer.bsky.social and I are glad to finally publish our dashboard where we monitor the use of AI imagery in campaign messages, by parties, politicians & other actors during the election #tk2025

See here
www.campaigntracker.nl/en/

6 months ago 50 22 0 2

If you ever wanted to delve into the AI-generated world of far-right imagination.. now you can.

See our CampAIgn Tracker 🇳🇱 here:
www.campaigntracker.nl/en/

#tk2025

6 months ago 52 27 4 3
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President @realDonaldTrump showing President Zelenskyy and President Macron his 4 More Years hat 🤣🇺🇸

President @realDonaldTrump showing President Zelenskyy and President Macron his 4 More Years hat 🤣🇺🇸

Showing the endangered leader of an invaded country my hats

8 months ago 14967 3609 2531 1286
Details GESIS Leibniz Institut für Sozialwissenschaften

🚀 New postdoc position for Platform Data & Computational Social Science
Join us to drive @gesis.org' efforts around the Digital Services Act (DSA) and conduct research with online platform data
💼 TV-L EG 14 | Location: Cologne
📌 Apply now: www.gesis.org/en/institute...
#DSA #CSS #DataScience

8 months ago 47 47 0 2
Book cover for “The Psychology of Attack Politics"

Book cover for “The Psychology of Attack Politics"

This bad boy is finally out - and it is a beaut!

Fantastic collab with @lukotto.bsky.social & @cvargiu.bsky.social

Quick thread about some key findings in the book. Link to buy the book with 20% discount at the end of the thread

8 months ago 241 59 11 5

As GPT-5 announcement is underway, know that a majority of Dutch people already make use of ChatGPT (and similar Gen AI models),

43% percent even say they use it "often" (5-7 on our 1-7 scale) -> the graph below

8 months ago 2 1 0 1

For your correlation ≠ causation collection

8 months ago 3 0 0 0

We've been tracking the rise of ChatGPT use in the Netherlands!

Our third update of the AI Opinion Monitor shows a meteoric rise in use amongst youth, with 43% reporting to use it regularly.

Check it out yourself: monitor.algosoc.org

8 months ago 10 2 0 0

Data we are collecting with @algosoc.org in the Netherlands shows similar and even starker trends and age gaps.

Everyone is using ChatGPT more. But 82% of 18-29 year olds now report having used in the past year whereas a still sizeable but comparatively lower amount of 65+ year olds have (19%).

9 months ago 9 4 1 1

Honoured to have been awarded this year's ASCoR Baschwitz Faculty Article of the Year award for my work with Mykola Makhortykh and Silke Adam!

Check out the paper, "Hyperpartisan, Alternative, and Conspiracy Media Users: An Anti-Establishment Portrait", below!

9 months ago 8 0 1 0
Alexandra Schwinges receives ASCoR Baschwitz Young Scholar Award

Alexandra Schwinges receives ASCoR Baschwitz Young Scholar Award

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🎉 We #congratulate @alexschwinges.bsky.social and @ernesto-deleon.com, winners of the ASCoR Baschwitz Awards 2024! Each year, the Baschwitz Article of the Year and the Young Scholar Award are presented during the Departmental Meeting of Communication Science.

9 months ago 5 1 1 1
Digital Democracy Fellowship x TrygFonden Fellowship Program Digital Democracy Fellowship x TrygFonden Fellowship Program

Scholar, journalist, policy maker, NGO working on digital technologies and democracy topics?

Check out this exciting Fellowship program at the @ddc-sdu.bsky.social.

Flexible conditions, inspiring environment, great colleagues.

🗓️ DL: September 15 (check instructions ⬇️)

www.sdu.dk/en/forskning...

10 months ago 40 29 1 1
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Iran capital evacuation videos show people fleeing Tehran Large traffic jams have formed on Tehran's highways after President Donald Trump urged residents of the city to "immediately evacuate."

Already very real consequences www.newsweek.com/iran-capital...

10 months ago 0 0 0 0
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Another windowless room (but this time way bigger) in which I got to present first preliminary findings on how strategic politicians can *actually* be about their emotions in election campaigns

📷 @amplanitzer.bsky.social

10 months ago 25 6 1 0
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@mshu.bsky.social & @jbgruber.bsky.social presenting great work showing that scraping TikTok yields similar results to using the API (although it is a lot slower and doesn't work as well with larger accounts).

10 months ago 6 2 0 0
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Stellar panel on data donations at #ica25 @lionw.bsky.social presenting on across platform sample biases, Yangliu Fan @weizenbauminstitut.bsky.social on sequence mining in digital trace data, and @ernesto-deleon.com on tailored recruitment messages. Full room shows how important #datadonation is

10 months ago 34 7 1 0
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More on data donation and tracking data. Don’t miss this panel #ica25

@ernesto-deleon.com @dougaparry.bsky.social @dscheykopp.bsky.social Yangliu Fan @lionw.bsky.social & more

@ascor.bsky.social @algosoc.org @weizenbauminstitut.bsky.social

10 months ago 20 3 0 1

Thanks Curd!

10 months ago 1 0 0 0
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Happening now #ICA25:
@ernesto-deleon.com presenting work on influencer-hyperpartisan info networks. Shows the importance of sourcing and linking to a wider variety of sources, all serving to propagate anti-system narratives.
Awesome stuff by these colleagues! Right up my alley. 👏

10 months ago 11 3 1 0

And I am finally on Bluesky 🥳!!

10 months ago 27 5 3 0

In this role, I’ll be working to create spaces and mechanisms to support students and early career scholars from around the world - a very vulnerable group as science comes increasingly under attack.

If you have ideas on how ICA can better support you, I’d love to hear from you!

10 months ago 0 0 0 0
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Happy to be coming onboard as co-chair of the ICA @icasecac.bsky.social, representing student and early career interests at the ICA board level.

I am really looking forward to working with @danijaradent.bsky.social and the rest of the SECAC members over the coming years! #ica25

10 months ago 29 1 2 0
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