Helen Margetts
@helenmargetts.bsky.social
2K followers 310 following 20 posts
Professor at the Oxford Internet Institute, University of Oxford and the Alan Turing Institute, trying to make sense of governance and democracy in a digital world #public policy #digital government #data science #AI #democracy #behavioural science
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Reposted by Helen Margetts
politicalquarterly.bsky.social
"The risk of inequity is always there, wherever you've got AI"

Anya Pearson asks @helenmargetts.bsky.social, Professor of Society and the Internet at the Oxford Internet Institute, about digital government and the opportunities and challenges of AI.
"The Risk of Inequity is Always There, Wherever You've Got AI": Interview with Helen Margetts
Anya Pearson interviews Helen Margetts on the relationship between digital technology and government, politics and public policy.
politicalquarterly.org.uk
Reposted by Helen Margetts
oii.ox.ac.uk
New paper alert! ‘The levers of political persuasion with conversational AI’, lead author @kobihackenburg.bsky.social co-author @helenmargetts.bsky.social @oii.ox.ac.uk @socsci.ox.ac.uk @ox.ac.uk.
kobihackenburg.bsky.social
Today (w/ @ox.ac.uk @stanford @MIT @LSE) we’re sharing the results of the largest AI persuasion experiments to date: 76k participants, 19  LLMs, 707 political issues.

We examine “levers” of AI persuasion: model scale, post-training, prompting, personalization, & more! 

🧵:
helenmargetts.bsky.social
I am so proud of the brilliant @oii.ox.ac.uk DPhil @kobihackenburg.bsky.social and this wonderful “bees-knees” paper on conversational AI and political persuasion @AISecurityInst - it is a “must-read”, comments welcome!
kobihackenburg.bsky.social
Today (w/ @ox.ac.uk @stanford @MIT @LSE) we’re sharing the results of the largest AI persuasion experiments to date: 76k participants, 19  LLMs, 707 political issues.

We examine “levers” of AI persuasion: model scale, post-training, prompting, personalization, & more! 

🧵:
helenmargetts.bsky.social
I thought they were skeets?
helenmargetts.bsky.social
Yes, but is that the only cancer - 26(ish) years ago? Statistically, in comparison with heart attacks - does it stand up?
Reposted by Helen Margetts
owldaily.bsky.social
Those big, beautiful eyes! A tiny owl braving the winter snow, perfectly camouflaged in its snowy perch. Nature's little marvel.
📸 mon_regard_sur_la_nature
A Northern Saw-whet Owl, perched on a snow-covered branch in a close-up view. The owl has large, bright yellow eyes and mottled brown and white feathers, blending into the snowy background.
Reposted by Helen Margetts
conunitucl.bsky.social
How could AI affect democracy? Are there opportunities as well as dangers? And how should policy-makers respond?

On 15 May, our star-studded panel made up of Danielle Allen, @helenmargetts.bsky.social and @ciaranm.bsky.social will discuss just this.

Sign up for this free, online event 👇
AI and democracy
An expert panel discusses how the rise of artificial intelligence could change democracy in the coming years.
www.ucl.ac.uk
Reposted by Helen Margetts
justinwolfers.bsky.social
I just want to tip my hat to the crack team of White House economists who were able to discover--in just a few short days--that the U.S. is dependent on China for smartphones, computers and semiconductors.
Reposted by Helen Margetts
benansell.bsky.social
If you are posting about migrants applying for visas, why would you use a stock photo of people arriving on small boats, clearly without visas? Come on guys. This is beneath you.
thetimes.com
The number of migrants applying for visas to the UK has fallen by more than a third over the past year in a sign that net migration is set to tumble from record levels
Number of visa applications falls by more than a third
www.thetimes.com
helenmargetts.bsky.social
Just to be right? I had better factor that in 😵‍💫
helenmargetts.bsky.social
This morning my phone asked me insistently whether I wanted to send a ‘running late’ message to the person I am meeting at lunch time tomorrow. Is that predictive capability - will I be late? Or is it a sign that the age of useful agentification is not quite here?
helenmargetts.bsky.social
A lovely two days @wepsocial.bsky.social Anniversary Workshop, thank you everyone!
wepsocial.bsky.social
We are very happy to host the WEP 5️⃣0️⃣th Anniversary Workshop @lmumuenchen.bsky.social today & tomorrow!

Great presentations, intense debates & we are grateful for colleagues all around the globe joining us.

Sessions on:
👉elections, parties, mobilization
👉welfare politics
👉🇪🇺
👉policy & administration
Picture of the participants of the workshop.
helenmargetts.bsky.social
Where is Usha? They need some legal advice?
Reposted by Helen Margetts
kobihackenburg.bsky.social
📈Out today in @PNASNews!📈

In a large pre-registered experiment (n=25,982), we find evidence that scaling the size of LLMs yields sharply diminishing persuasive returns for static political messages. 

🧵:
Reposted by Helen Margetts
hetanshah.bsky.social
Don’t know your DeepMind from your DeepSeek? I’m chairing this upcoming ‘Ask the Experts’ event on AI featuring @amoorelouise.bsky.social, @helenmargetts.bsky.social & Giles Pavey. In person tix all gone but you can still register online
www.thebritishacademy.ac.uk/events/the-a...
Ask the Experts: can we trust AI?
25 March at 18.30 Image of head with disembodied faces
helenmargetts.bsky.social
It was great fun making this podcast with @uclspp.bsky.social @conunitucl.bsky.social ‘s Alan Renwick @dorobantu.bsky.social & Jonathan Bright talking about our work at the Alan Turing Institute and @oii.ox.ac.uk
politicalquarterly.bsky.social
It's the latest episode of 'Uncovering Politics'.

How far could AI tools help to tackle stagnant public sector productivity? What are the dangers?

@helenmargetts.bsky.social, Cosima Dorobantu and Jonathan Bright discuss.

https://buff.ly/4jUQgEm

@ucl.ac.uk @uclpolicylab.bsky.social
Reposted by Helen Margetts
politicalquarterly.bsky.social
We've partnered with @ucl.ac.uk @uclpolicylab.bsky.social for this exciting new episode on AI and Public Services, with
@helenmargetts.bsky.social, Cosima Dorobantu and Jonathan Bright.

Listen on apple podcasts (or other podcast platforms!)

podcasts.apple.com/gb/podcast/u...

@ox.ac.uk
UCL Uncovering Politics
Politics Podcast · 14 Seasons · Updated fortnightly
podcasts.apple.com