Arianna Pera
@ariannapera.bsky.social
PhD student in Computational Social Science at @itu.dk @nerdsitu.bsky.social | Visiting Scholar at @umich.edu and @ceu-dnds.bsky.social
Reposted by Arianna Pera
🌍 Are you new to #icwsm or @journalqd.bsky.social and based in a low- or middle-income country?
💡Submit a project idea, get matched with a mentor, present virtually at ICWSM'26, and prepare a submission for Sept 2026!
📢 Call icwsm.org/2026/submit....
🚀 Apply by Jan 15 forms.gle/A9GkJboP7qi3...
💡Submit a project idea, get matched with a mentor, present virtually at ICWSM'26, and prepare a submission for Sept 2026!
📢 Call icwsm.org/2026/submit....
🚀 Apply by Jan 15 forms.gle/A9GkJboP7qi3...
November 20, 2025 at 8:46 AM
🌍 Are you new to #icwsm or @journalqd.bsky.social and based in a low- or middle-income country?
💡Submit a project idea, get matched with a mentor, present virtually at ICWSM'26, and prepare a submission for Sept 2026!
📢 Call icwsm.org/2026/submit....
🚀 Apply by Jan 15 forms.gle/A9GkJboP7qi3...
💡Submit a project idea, get matched with a mentor, present virtually at ICWSM'26, and prepare a submission for Sept 2026!
📢 Call icwsm.org/2026/submit....
🚀 Apply by Jan 15 forms.gle/A9GkJboP7qi3...
Reposted by Arianna Pera
Ready for #ICWSM2026 in LA next May? 🌴
📅 Deadlines:
• Jan 15, 2026 – Full papers, posters, demos, datasets, tutorials (note: posters/demos/datasets submitted in Sep 2025 are reviewed only after this deadline)
• Jan 30, 2026 – Workshop proposals
🔗 Details: www.icwsm.org/2026/submit....
📅 Deadlines:
• Jan 15, 2026 – Full papers, posters, demos, datasets, tutorials (note: posters/demos/datasets submitted in Sep 2025 are reviewed only after this deadline)
• Jan 30, 2026 – Workshop proposals
🔗 Details: www.icwsm.org/2026/submit....
October 23, 2025 at 2:39 PM
Ready for #ICWSM2026 in LA next May? 🌴
📅 Deadlines:
• Jan 15, 2026 – Full papers, posters, demos, datasets, tutorials (note: posters/demos/datasets submitted in Sep 2025 are reviewed only after this deadline)
• Jan 30, 2026 – Workshop proposals
🔗 Details: www.icwsm.org/2026/submit....
📅 Deadlines:
• Jan 15, 2026 – Full papers, posters, demos, datasets, tutorials (note: posters/demos/datasets submitted in Sep 2025 are reviewed only after this deadline)
• Jan 30, 2026 – Workshop proposals
🔗 Details: www.icwsm.org/2026/submit....
How does online communication adapt to organizational context?
In a new pre-print with @cerenbudak.bsky.social and @lajello.bsky.social, we study US labor unions’ Facebook use of discourse frames around wins and losses in representation elections. 🧵
📖 arxiv.org/abs/2510.01757
In a new pre-print with @cerenbudak.bsky.social and @lajello.bsky.social, we study US labor unions’ Facebook use of discourse frames around wins and losses in representation elections. 🧵
📖 arxiv.org/abs/2510.01757
October 3, 2025 at 12:15 PM
How does online communication adapt to organizational context?
In a new pre-print with @cerenbudak.bsky.social and @lajello.bsky.social, we study US labor unions’ Facebook use of discourse frames around wins and losses in representation elections. 🧵
📖 arxiv.org/abs/2510.01757
In a new pre-print with @cerenbudak.bsky.social and @lajello.bsky.social, we study US labor unions’ Facebook use of discourse frames around wins and losses in representation elections. 🧵
📖 arxiv.org/abs/2510.01757
A great collaboration! In this study led by Theodora, we found that positive emotions are more present at distinct stages of activism (calls-to-action, expression of intention, report of participation), showing how emotion and mobilization interact in spoken discourse 🗣️
Our new study provides the first large-scale look at how collective action is expressed in spoken digital discourse, using #BlackLivesMatter as a case study.
Many thanks to @ariannapera.bsky.social @dvladek.bsky.social @lajello.bsky.social for the collab
Check it out: arxiv.org/abs/2509.13197
Many thanks to @ariannapera.bsky.social @dvladek.bsky.social @lajello.bsky.social for the collab
Check it out: arxiv.org/abs/2509.13197
Podcasts as a Medium for Participation in Collective Action: A Case Study of Black Lives Matter
We study how participation in collective action is articulated in podcast discussions, using the Black Lives Matter (BLM) movement as a case study. While research on collective action discourse has pr...
arxiv.org
September 18, 2025 at 7:22 AM
A great collaboration! In this study led by Theodora, we found that positive emotions are more present at distinct stages of activism (calls-to-action, expression of intention, report of participation), showing how emotion and mobilization interact in spoken discourse 🗣️
Reposted by Arianna Pera
Finally out 🇮🇹 Ever wondered about the stability of Italian political discourse on Twitter?
Check out our work, where we uncover hidden swing voters' vulnerability to propaganda techniques during the 2022 elections 🗳️
✨ @ariannapera.bsky.social and @luciolcw.bsky.social
🔗 shorturl.at/FztcO
Check out our work, where we uncover hidden swing voters' vulnerability to propaganda techniques during the 2022 elections 🗳️
✨ @ariannapera.bsky.social and @luciolcw.bsky.social
🔗 shorturl.at/FztcO
August 1, 2025 at 8:29 AM
Finally out 🇮🇹 Ever wondered about the stability of Italian political discourse on Twitter?
Check out our work, where we uncover hidden swing voters' vulnerability to propaganda techniques during the 2022 elections 🗳️
✨ @ariannapera.bsky.social and @luciolcw.bsky.social
🔗 shorturl.at/FztcO
Check out our work, where we uncover hidden swing voters' vulnerability to propaganda techniques during the 2022 elections 🗳️
✨ @ariannapera.bsky.social and @luciolcw.bsky.social
🔗 shorturl.at/FztcO
Reposted by Arianna Pera
The work “Extracting Participation in Collective Action from Social Media”, in collaboration with @lajello.bsky.social, at @ic2s2.bsky.social today!
Check out the paper ojs.aaai.org/index.php/IC... and models huggingface.co/ariannap22
Feat. poster and research buddy @alessianetwork.bsky.social ♥️
Check out the paper ojs.aaai.org/index.php/IC... and models huggingface.co/ariannap22
Feat. poster and research buddy @alessianetwork.bsky.social ♥️
July 23, 2025 at 3:25 PM
The work “Extracting Participation in Collective Action from Social Media”, in collaboration with @lajello.bsky.social, at @ic2s2.bsky.social today!
Check out the paper ojs.aaai.org/index.php/IC... and models huggingface.co/ariannap22
Feat. poster and research buddy @alessianetwork.bsky.social ♥️
Check out the paper ojs.aaai.org/index.php/IC... and models huggingface.co/ariannap22
Feat. poster and research buddy @alessianetwork.bsky.social ♥️
Presented our work, “Cultural and Cognitive Insights from 2.6 Billion Drawings,” at @ic2s2.bsky.social this morning. Big thanks to Mauro Martino, Nima Dehmamy, @douglasguilbeault.bsky.social, @lajello.bsky.social, and @baronca.bsky.social for the collaboration ✨
Stay tuned for more results!
Stay tuned for more results!
July 23, 2025 at 3:20 PM
Presented our work, “Cultural and Cognitive Insights from 2.6 Billion Drawings,” at @ic2s2.bsky.social this morning. Big thanks to Mauro Martino, Nima Dehmamy, @douglasguilbeault.bsky.social, @lajello.bsky.social, and @baronca.bsky.social for the collaboration ✨
Stay tuned for more results!
Stay tuned for more results!
Reposted by Arianna Pera
The Climate TikTok tour stops by Norrköping for @ic2s2.bsky.social 🌱 I presented “Mapping the climate change discussion on TikTok” at the poster session – had fun with my friend and poster buddy @ariannapera.bsky.social next to me. Vote for poster 32 and check out the paper: tinyurl.com/23atjxny
July 23, 2025 at 3:03 PM
The Climate TikTok tour stops by Norrköping for @ic2s2.bsky.social 🌱 I presented “Mapping the climate change discussion on TikTok” at the poster session – had fun with my friend and poster buddy @ariannapera.bsky.social next to me. Vote for poster 32 and check out the paper: tinyurl.com/23atjxny
Reposted by Arianna Pera
Reposted by Arianna Pera
🚨 The deadline for submitting proposals to host ICWSM 2027 is extended! Send your proposals (and questions) to Ceren Budak by August 15
July 22, 2025 at 8:22 AM
🚨 The deadline for submitting proposals to host ICWSM 2027 is extended! Send your proposals (and questions) to Ceren Budak by August 15
Reposted by Arianna Pera
It’s a wrap ✨
One more edition of #icwsm is over. Amazing research outputs, insightful conversations and many new, exciting ideas!
Thanks to all the organizers, chairs and volunteers who made the event possible, and to all the participants for making ICWSM 2025 a memorable edition 🇩🇰
One more edition of #icwsm is over. Amazing research outputs, insightful conversations and many new, exciting ideas!
Thanks to all the organizers, chairs and volunteers who made the event possible, and to all the participants for making ICWSM 2025 a memorable edition 🇩🇰
June 26, 2025 at 3:20 PM
It’s a wrap ✨
One more edition of #icwsm is over. Amazing research outputs, insightful conversations and many new, exciting ideas!
Thanks to all the organizers, chairs and volunteers who made the event possible, and to all the participants for making ICWSM 2025 a memorable edition 🇩🇰
One more edition of #icwsm is over. Amazing research outputs, insightful conversations and many new, exciting ideas!
Thanks to all the organizers, chairs and volunteers who made the event possible, and to all the participants for making ICWSM 2025 a memorable edition 🇩🇰
Reposted by Arianna Pera
Adamic-Glance Awardee Keynote: @gvrkiran.bsky.social on misinformation on whatsapp through the lens of a large data donation program #icwsm
June 26, 2025 at 7:13 AM
Adamic-Glance Awardee Keynote: @gvrkiran.bsky.social on misinformation on whatsapp through the lens of a large data donation program #icwsm
Today’s presentation at #icwsm on extracting participation in activism from social media data 📱
Check the models at: huggingface.co/ariannap22/m...
@icwsm.bsky.social @nerdsitu.bsky.social @itu.dk
Check the models at: huggingface.co/ariannap22/m...
@icwsm.bsky.social @nerdsitu.bsky.social @itu.dk
Detecting participation in collective action from social media text. Great tool to build large-scale ground truth about collective engagement online. Fantastic work by @ariannapera.bsky.social at #ICWSM.
Paper: ojs.aaai.org/index.php/IC...
Code: github.com/ariannap13/e...
Paper: ojs.aaai.org/index.php/IC...
Code: github.com/ariannap13/e...
June 24, 2025 at 4:42 PM
Today’s presentation at #icwsm on extracting participation in activism from social media data 📱
Check the models at: huggingface.co/ariannap22/m...
@icwsm.bsky.social @nerdsitu.bsky.social @itu.dk
Check the models at: huggingface.co/ariannap22/m...
@icwsm.bsky.social @nerdsitu.bsky.social @itu.dk
Reposted by Arianna Pera
Detecting participation in collective action from social media text. Great tool to build large-scale ground truth about collective engagement online. Fantastic work by @ariannapera.bsky.social at #ICWSM.
Paper: ojs.aaai.org/index.php/IC...
Code: github.com/ariannap13/e...
Paper: ojs.aaai.org/index.php/IC...
Code: github.com/ariannap13/e...
June 24, 2025 at 3:06 PM
Detecting participation in collective action from social media text. Great tool to build large-scale ground truth about collective engagement online. Fantastic work by @ariannapera.bsky.social at #ICWSM.
Paper: ojs.aaai.org/index.php/IC...
Code: github.com/ariannap13/e...
Paper: ojs.aaai.org/index.php/IC...
Code: github.com/ariannap13/e...
Reposted by Arianna Pera
Featuring several NERDS - can you spot them?
Morning sessions are underway, and the coffee breaks are already buzzing with great conversations! ☕ #ICWSM
June 23, 2025 at 9:41 AM
Featuring several NERDS - can you spot them?
🥳 The result of a great group effort started at @complexity72h.bsky.social came out today, check it out!
🔥 When smoke from climate-linked wildfires drives people indoors, respiratory infections rise. But if 10% of people wear masks, this effect could be offset.
New research in PLOS Climate by Arregui-García and colleagues 👇
journals.plos.org/climate/arti...
New research in PLOS Climate by Arregui-García and colleagues 👇
journals.plos.org/climate/arti...
Disruption of outdoor activities caused by wildfire smoke shapes circulation of respiratory pathogens
Author summary The effects of climate change on human health are becoming more evident, but we often overlook one crucial factor: how extreme weather events influence our behaviors and, in turn, the s...
journals.plos.org
June 19, 2025 at 3:19 PM
🥳 The result of a great group effort started at @complexity72h.bsky.social came out today, check it out!
Reposted by Arianna Pera
What actually happens on social media when users get access to integrated AI?🤖
In our new preprint, we present a controlled experiment testing the impact of generative AI (4 treatments + control) on a social media platform, using a representative sample of nearly 700 U.S. participants.
In our new preprint, we present a controlled experiment testing the impact of generative AI (4 treatments + control) on a social media platform, using a representative sample of nearly 700 U.S. participants.
The Impact of Generative AI on Social Media: An Experimental Study
ai-research.andersgiovanni.com
June 18, 2025 at 8:52 AM
What actually happens on social media when users get access to integrated AI?🤖
In our new preprint, we present a controlled experiment testing the impact of generative AI (4 treatments + control) on a social media platform, using a representative sample of nearly 700 U.S. participants.
In our new preprint, we present a controlled experiment testing the impact of generative AI (4 treatments + control) on a social media platform, using a representative sample of nearly 700 U.S. participants.
Reposted by Arianna Pera
📢 Meet the keynote speakers at #ICWSM 2025:
Silvia Merisio, Policy officer in the DSA team of the European Commission
“From Regulation to Research: The DSA’s Impact on Social Data Science” + Panel Discussion
📅 June 24
🕑 9 AM
📍CSS 35.01.05
Silvia Merisio, Policy officer in the DSA team of the European Commission
“From Regulation to Research: The DSA’s Impact on Social Data Science” + Panel Discussion
📅 June 24
🕑 9 AM
📍CSS 35.01.05
June 16, 2025 at 7:05 AM
📢 Meet the keynote speakers at #ICWSM 2025:
Silvia Merisio, Policy officer in the DSA team of the European Commission
“From Regulation to Research: The DSA’s Impact on Social Data Science” + Panel Discussion
📅 June 24
🕑 9 AM
📍CSS 35.01.05
Silvia Merisio, Policy officer in the DSA team of the European Commission
“From Regulation to Research: The DSA’s Impact on Social Data Science” + Panel Discussion
📅 June 24
🕑 9 AM
📍CSS 35.01.05
Reposted by Arianna Pera
Planning your trip for @icwsm.bsky.social ? Add DETOX workshop to your schedule!
🎤Submit for pitch talks - 2 minutes to share research, spark discussions, or introduce your work. Dynamic back-to-back format, established researchers & newcomers welcome! ⚡
Info here: tinyurl.com/mvn9zbmh
🎤Submit for pitch talks - 2 minutes to share research, spark discussions, or introduce your work. Dynamic back-to-back format, established researchers & newcomers welcome! ⚡
Info here: tinyurl.com/mvn9zbmh
June 10, 2025 at 12:05 PM
Planning your trip for @icwsm.bsky.social ? Add DETOX workshop to your schedule!
🎤Submit for pitch talks - 2 minutes to share research, spark discussions, or introduce your work. Dynamic back-to-back format, established researchers & newcomers welcome! ⚡
Info here: tinyurl.com/mvn9zbmh
🎤Submit for pitch talks - 2 minutes to share research, spark discussions, or introduce your work. Dynamic back-to-back format, established researchers & newcomers welcome! ⚡
Info here: tinyurl.com/mvn9zbmh
Reposted by Arianna Pera
⏰ Less than two weeks to go until #ICWSM 2025!
Can’t wait for the conference? You can already explore this year’s accepted contributions! The proceedings are now live:
🔗 www.icwsm.org/2025/schedul...
Can’t wait for the conference? You can already explore this year’s accepted contributions! The proceedings are now live:
🔗 www.icwsm.org/2025/schedul...
a man in a blue shirt and tie is screaming with his hands in the air
ALT: a man in a blue shirt and tie is screaming with his hands in the air
media.tenor.com
June 11, 2025 at 11:19 AM
⏰ Less than two weeks to go until #ICWSM 2025!
Can’t wait for the conference? You can already explore this year’s accepted contributions! The proceedings are now live:
🔗 www.icwsm.org/2025/schedul...
Can’t wait for the conference? You can already explore this year’s accepted contributions! The proceedings are now live:
🔗 www.icwsm.org/2025/schedul...
Reposted by Arianna Pera
[5/5] Yes, in this crazy week, I also presented some research! 🎤 Talk at Understudied Networks satellite on climate change discourse collection methods + Thursday poster - both exploring TikTok's climate conversations. Check out the datasets: zenodo.org/records/1513... and zenodo.org/records/1484...
June 10, 2025 at 9:03 AM
[5/5] Yes, in this crazy week, I also presented some research! 🎤 Talk at Understudied Networks satellite on climate change discourse collection methods + Thursday poster - both exploring TikTok's climate conversations. Check out the datasets: zenodo.org/records/1513... and zenodo.org/records/1484...
Reposted by Arianna Pera
📢 Meet the keynote speakers at #ICWSM 2025:
Kiran Garimella, Rutgers University
Academic-Glance Awardee Keynote
“Misinformation on WhatsApp: Insights from a large data donation program”
📅 June 26
🕑 8.30 AM
📍CSS 35.01.05
Kiran Garimella, Rutgers University
Academic-Glance Awardee Keynote
“Misinformation on WhatsApp: Insights from a large data donation program”
📅 June 26
🕑 8.30 AM
📍CSS 35.01.05
June 3, 2025 at 1:46 PM
📢 Meet the keynote speakers at #ICWSM 2025:
Kiran Garimella, Rutgers University
Academic-Glance Awardee Keynote
“Misinformation on WhatsApp: Insights from a large data donation program”
📅 June 26
🕑 8.30 AM
📍CSS 35.01.05
Kiran Garimella, Rutgers University
Academic-Glance Awardee Keynote
“Misinformation on WhatsApp: Insights from a large data donation program”
📅 June 26
🕑 8.30 AM
📍CSS 35.01.05
Reposted by Arianna Pera
Congratulations to @theamoldovan.bsky.social, who defended her Master's thesis: "Exploring Collective Action in Black Lives Matter Podcast Conversations".
June 4, 2025 at 5:03 AM
Congratulations to @theamoldovan.bsky.social, who defended her Master's thesis: "Exploring Collective Action in Black Lives Matter Podcast Conversations".