Sacha Altay

@sachaltay.bsky.social

🔎 Misinformation, social media & the news 🗞️ 🇨🇭 Postdoc at the University of Zurich, previously Reuters Institute & ENS 🇫🇷 https://sachaaltay.github.io/

My favourite piece of journalism on the social media ban was the wholesome story about the school that turned things around as students returned to gambling with cards again.

🧵 New report just dropped 🚨 "Fractured Reality: How Democracy Can Win the Global Struggle Over the Information Space" — from the EU Joint Research Centre, led by Mario Scharfbillig and I. A landmark read for anyone working on disinformation, platforms & democracy. 👇 1/10

Bild

A new paper by @sachaltay.bsky.social makes the case that fighting misinformation isn’t just about debunking, it’s about fixing the broader system: rebuilding trust, strengthening institutions, and expanding access to reliable information. I agree! journals.sagepub.com/doi/abs/10.1...

Sage Journals: Discover world-class research

Subscription and open access journals from Sage, the world's leading independent academic publisher.

journals.sagepub.com

Another example that makes me think people currently overindex on AI as a threat to elections and democracy while neglecting tried and tested threats to the same: vote buying, intimidation, and abuses of state power: buff.ly/ueWQbgJ

Orban's Hungarian government accused of mass voter intimidation ahead of election

A film quoting voters, mayors and a police officer alleges money and drugs are being offered to pressure people to back the ruling party.

buff.ly

If you tell an AI to convince someone of a true vs. false claim, does truth win? In our *new* working paper, we find... ‘LLMs can effectively convince people to believe conspiracies’ But telling the AI not to lie might help. Details in thread

“Our findings tell us that young people’s choices around social media and gaming may be shaped by how they’re feeling but not necessarily the other way around,” said Prof Neil Humphrey, a co-author [of a Manchester University study that followed 25,000 11- to 14-year-olds over three school years].

Social media time does not increase teenagers’ mental health problems – study

Research finds no evidence heavier social media use or more gaming increases symptoms of anxiety or depression

theguardian.com

NEW article by me! We can now visualize pathogens down to atoms; design vaccines in weeks; manufacture them in microbial factories; engineer them more precise than ever before. We're living through a golden age of vaccine development, but only if we continue to invest in them.

The golden age of vaccine development - Works in Progress Magazine

The first vaccine was a lucky accident. Now we can design new vaccines in weeks, atom by atom.

worksinprogress.co

Instead of Christmas albums, my favourite piece of writing: “Don’t panic (yet): Assessing the evidence and discourse around generative AI and elections” co-written with @sachaltay.bsky.social on why arguments we see around AI’s impact on elections and democracy are problematic. buff.ly/Zy7gCnL

Don’t Panic (Yet): Assessing the Evidence and Discourse Around Generative AI and Elections

Why claims about the impact of generative AI on elections have been overblown

knightcolumbia.org

📣📣📣 GREAT, time-sensitive opportunity for senior/mid-career scholars to join us in Madrid at UC3M´s social sciences department (UC3M-ATRAE Program 2026) on an attractive pay+research funds package 📣📣📣 This does NOT happen everyday. THREAD below if this is of interest 1/n

Any headline that ends in a question mark can be answered by the word “no” (Betteridge's law). Should we worry about gen AI persuasion shaping elections? I think “no” holds here. See knightcolumbia.org/content/dont... for a good summary of why we shouldn’t be too concerned

Don’t Panic (Yet): Assessing the Evidence and Discourse Around Generative AI and Elections

knightcolumbia.org

Joan from the Bronx@joanfromthebronx.bsky.social · 8mo ago

This is scary stuff.