Antoine Vendeville
@avdeville.bsky.social
Post-doc researcher @medialab-scpo.bsky.social. Opinion dynamics, online social media, political science, regulation.
Reposted by Antoine Vendeville
Happy to present at the Computational Social Science satellite, with the recent news this same paper was accepted just a few days ago. For now, you can see the updated preprint here: arxiv.org/abs/2409.13461
September 4, 2025 at 3:20 PM
Happy to present at the Computational Social Science satellite, with the recent news this same paper was accepted just a few days ago. For now, you can see the updated preprint here: arxiv.org/abs/2409.13461
New X dataset is out !
A public database with measurements of multidimensional political opinions, activity and popularity for almost a million X users 🔥
Including politicians and media outlets 🌍
Preprint: hal.science/hal-05222448
Data: osf.io/at5q2/
A public database with measurements of multidimensional political opinions, activity and popularity for almost a million X users 🔥
Including politicians and media outlets 🌍
Preprint: hal.science/hal-05222448
Data: osf.io/at5q2/
Mapping the political landscape from data traces: multidimensional opinions of users, politicians and media outlets on X
<div><p>Studying political activity on social media often requires defining and measuring political stances of users or content. Relevant examples include the study of opinion polarization, or the stu...
hal.science
September 1, 2025 at 9:07 AM
New X dataset is out !
A public database with measurements of multidimensional political opinions, activity and popularity for almost a million X users 🔥
Including politicians and media outlets 🌍
Preprint: hal.science/hal-05222448
Data: osf.io/at5q2/
A public database with measurements of multidimensional political opinions, activity and popularity for almost a million X users 🔥
Including politicians and media outlets 🌍
Preprint: hal.science/hal-05222448
Data: osf.io/at5q2/
Reposted by Antoine Vendeville
Reposted by Antoine Vendeville
Earlier this year, a DSA Ad Repository Data Sprint was held at the médialab.
Organised by The Open Institute for Digital Transformations and the project ‘Putting the DSA into Practice’, the event brought together six groups to explore platform transparency from different angles.
Full article 🔽
Organised by The Open Institute for Digital Transformations and the project ‘Putting the DSA into Practice’, the event brought together six groups to explore platform transparency from different angles.
Full article 🔽
DSA Ad Repository Data Sprint | médialab Sciences Po
A data sprint on platforms advertising registries took place at the médialab in the week of 24 February 2025. Organised by The Open Institute for Digital Transformations and by the project ‘Putting th...
medialab.sciencespo.fr
June 18, 2025 at 9:05 AM
Earlier this year, a DSA Ad Repository Data Sprint was held at the médialab.
Organised by The Open Institute for Digital Transformations and the project ‘Putting the DSA into Practice’, the event brought together six groups to explore platform transparency from different angles.
Full article 🔽
Organised by The Open Institute for Digital Transformations and the project ‘Putting the DSA into Practice’, the event brought together six groups to explore platform transparency from different angles.
Full article 🔽
Happy to present my latest article in @physreve.bsky.social
! In this paper, I show that the Voter Model can predict individual opinions in a large, heterogeneous online population.
doi.org/10.1103/Phys...
! In this paper, I show that the Voter Model can predict individual opinions in a large, heterogeneous online population.
doi.org/10.1103/Phys...
June 18, 2025 at 7:11 AM
Happy to present my latest article in @physreve.bsky.social
! In this paper, I show that the Voter Model can predict individual opinions in a large, heterogeneous online population.
doi.org/10.1103/Phys...
! In this paper, I show that the Voter Model can predict individual opinions in a large, heterogeneous online population.
doi.org/10.1103/Phys...
Reposted by Antoine Vendeville
Ce mercredi à 19h, ne manquez pas la conférence du Centre Internet et Société du @cnrs.fr et du médialab de @sciencespo.bsky.social.
Au programme, des tables rondes animées par @manonberriche.bsky.social et @algoglitch.bsky.social
Inscription : medialab.sciencespo.fr/actu/le-rese...
Au programme, des tables rondes animées par @manonberriche.bsky.social et @algoglitch.bsky.social
Inscription : medialab.sciencespo.fr/actu/le-rese...
Quel avenir pour les réseaux sociaux ? | médialab Sciences Po
Le médialab de Sciences Po et le Centre Internet et Société du CNRS s’associent à l’occasion d’une soirée pour faire dialoguer chercheurs, entrepreneurs, journalistes et experts autour d’une question ...
medialab.sciencespo.fr
March 17, 2025 at 1:44 PM
Ce mercredi à 19h, ne manquez pas la conférence du Centre Internet et Société du @cnrs.fr et du médialab de @sciencespo.bsky.social.
Au programme, des tables rondes animées par @manonberriche.bsky.social et @algoglitch.bsky.social
Inscription : medialab.sciencespo.fr/actu/le-rese...
Au programme, des tables rondes animées par @manonberriche.bsky.social et @algoglitch.bsky.social
Inscription : medialab.sciencespo.fr/actu/le-rese...
Reposted by Antoine Vendeville
Ne manquez pas l’intervention de Gabriele de Seta lors du séminaire du mardi 18 mars.
Au programme, un échange autour de la créativité à l’ère de l’intelligence artificielle et une analyse des discours autour du concept.
Plus d’infos : medialab.sciencespo.fr/actu/creativ...
Au programme, un échange autour de la créativité à l’ère de l’intelligence artificielle et une analyse des discours autour du concept.
Plus d’infos : medialab.sciencespo.fr/actu/creativ...
Creativity is a trading zone: Charting the everyday co-construction of algorithmic agency | médialab Sciences Po
Le médialab accueille Gabriele de Seta pour le prochain séminaire du 18 mars 2025. Il présentera ses travaux sur les communautés de créateurs d'IA générative et analysera le statut du discours sur la ...
medialab.sciencespo.fr
March 17, 2025 at 2:10 PM
Ne manquez pas l’intervention de Gabriele de Seta lors du séminaire du mardi 18 mars.
Au programme, un échange autour de la créativité à l’ère de l’intelligence artificielle et une analyse des discours autour du concept.
Plus d’infos : medialab.sciencespo.fr/actu/creativ...
Au programme, un échange autour de la créativité à l’ère de l’intelligence artificielle et une analyse des discours autour du concept.
Plus d’infos : medialab.sciencespo.fr/actu/creativ...
Reposted by Antoine Vendeville
Retrouvez le séminaire "Expressing One's Identity Online: Left-Right and cross EU-country variation in self-representation in social media" avec @santagiustina.bsky.social
Explorez les identités sociopolitiques sur les réseaux sociaux dans 8 pays l'UE.
Disponible sur le compte Vimeo du médialab ⬇️
Explorez les identités sociopolitiques sur les réseaux sociaux dans 8 pays l'UE.
Disponible sur le compte Vimeo du médialab ⬇️
Expressing One's Identity Online Left-Right and cross EU-country variation in self-representation in social media
This seminar will explore how left- and right-wing users express their sociopolitical identities on social media in eight EU countries, revealing notable variations…
vimeo.com
March 3, 2025 at 9:34 AM
Retrouvez le séminaire "Expressing One's Identity Online: Left-Right and cross EU-country variation in self-representation in social media" avec @santagiustina.bsky.social
Explorez les identités sociopolitiques sur les réseaux sociaux dans 8 pays l'UE.
Disponible sur le compte Vimeo du médialab ⬇️
Explorez les identités sociopolitiques sur les réseaux sociaux dans 8 pays l'UE.
Disponible sur le compte Vimeo du médialab ⬇️
Reposted by Antoine Vendeville
📅Save the date!
Join us next Monday (Mar 10th, 11 AM ET) for our next seminar by @emmafraxanet.bsky.social from Pompeu Fabra University, who will discuss polarization in online communities.
Don't miss out! ✨
Join us next Monday (Mar 10th, 11 AM ET) for our next seminar by @emmafraxanet.bsky.social from Pompeu Fabra University, who will discuss polarization in online communities.
Don't miss out! ✨
March 3, 2025 at 6:05 PM
📅Save the date!
Join us next Monday (Mar 10th, 11 AM ET) for our next seminar by @emmafraxanet.bsky.social from Pompeu Fabra University, who will discuss polarization in online communities.
Don't miss out! ✨
Join us next Monday (Mar 10th, 11 AM ET) for our next seminar by @emmafraxanet.bsky.social from Pompeu Fabra University, who will discuss polarization in online communities.
Don't miss out! ✨
Super proud of this work !
I show that the ubiquitous voter model can effectively predict individual opinions of Twitter users 😎
This marks a new step in the study of the empirical validity of theoretical models for opinion dynamics !
arxiv.org/abs/2501.13215
I show that the ubiquitous voter model can effectively predict individual opinions of Twitter users 😎
This marks a new step in the study of the empirical validity of theoretical models for opinion dynamics !
arxiv.org/abs/2501.13215
February 12, 2025 at 8:29 AM
Super proud of this work !
I show that the ubiquitous voter model can effectively predict individual opinions of Twitter users 😎
This marks a new step in the study of the empirical validity of theoretical models for opinion dynamics !
arxiv.org/abs/2501.13215
I show that the ubiquitous voter model can effectively predict individual opinions of Twitter users 😎
This marks a new step in the study of the empirical validity of theoretical models for opinion dynamics !
arxiv.org/abs/2501.13215
Reposted by Antoine Vendeville
🚨New paper alert! 🚨 How do echo chambers form in signed networks? 🤔 A new study by @avdeville.bsky.social and myself explores the role of structural balance in shaping information flows and inducing echo chambers. 🧵👇
February 5, 2025 at 4:25 PM
🚨New paper alert! 🚨 How do echo chambers form in signed networks? 🤔 A new study by @avdeville.bsky.social and myself explores the role of structural balance in shaping information flows and inducing echo chambers. 🧵👇