Luca Luceri
@luceriluc.bsky.social
3.1K followers 800 following 33 posts
Research Assistant Professor @USC-ISI 🤖 I investigate malicious activity on social media networks 🕵🏼
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luceriluc.bsky.social
🎖️Best student paper honorable mention for our @zhiyi-chen.bsky.social & @jinyiye.bsky.social 🎖️

Synthetic Politics: Prevalence, Spreaders, and Emotional Reception of AI-Generated Political Images on X | Proceedings of the 36th ACM Conference on Hypertext and Social Media

dl.acm.org/doi/10.1145/...
Synthetic Politics: Prevalence, Spreaders, and Emotional Reception of AI-Generated Political Images on X | Proceedings of the 36th ACM Conference on Hypertext and Social Media
dl.acm.org
Reposted by Luca Luceri
isi.edu
Big news from #ICWSM2025!

"The Susceptibility Paradox in Online Social Influence” by @luceriluc.bsky.social, @jinyiye.bsky.social, Julie Jiang & @emilioferrara.bsky.social was named a Top 5 Paper & won Best Paper Honorable Mention!

👏 Congrats to all!
Reposted by Luca Luceri
gianluca99.bsky.social
It was a pleasure to present our research at @icwsm.bsky.social in Copenhagen with many friends and colleagues!
Don't miss our work with @frapierri.bsky.social, Stefano Cresci, @luceriluc.bsky.social, @pettertornberg.com and @silviagiordano.bsky.social here: ojs.aaai.org/index.php/IC...
Reposted by Luca Luceri
mellymeldubs.bsky.social
So satisfying to have some evidence that Elon Musk is wildly promoting himself on X.

Researchers made 120 sock puppet accounts to see whose content is getting pushed on users. #FAccT2025

@jinyiye.bsky.social @luceriluc.bsky.social @emilioferrara.bsky.social

doi.org/10.1145/3715...
Box and whisker plot showing the top 20 recommended accounts across "neutral" sock puppet accounts. Elon Musk is most recommended. Box and whisker plot showing the top 20 recommended accounts across "left-leaning" sock puppet accounts. Elon Musk is most recommended. Box and whisker plot showing the top 20 recommended accounts across "right-leaning" sock puppet accounts. Elon Musk is most recommended by far.
luceriluc.bsky.social
What does coordinated inauthentic behavior look like on TikTok?

We introduce a new framework for detecting coordination in video-first platforms, uncovering influence campaigns using synthetic voices, split-screen tactics, and cross-account duplication.
📄https://arxiv.org/abs/2505.10867
luceriluc.bsky.social
@isi.edu squad at The Web Conference 2025
luceriluc.bsky.social
@federicocinus.bsky.social presenting our paper on the detection of coordinated inauthentic behavior across platforms at The Web Conference

Visit our poster today at 2:45pm:
Exposing Cross-Platform Coordinated Inauthentic Activity in the Run-Up to the 2024 U.S. Election
arxiv.org/pdf/2410.22716
luceriluc.bsky.social
"Limited effectiveness of LLM-based data augmentation for COVID-19 misinformation stance detection" by @euncheolchoi.bsky.social @emilioferrara.bsky.social et al, presented by the awesome Chur at The Web Conference 2025

arxiv.org/abs/2503.02328
luceriluc.bsky.social
"Limited effectiveness of LLM-based data augmentation for COVID-19 misinformation stance detection" by @euncheolchoi.bsky.social @emilioferrara.bsky.social et al, presented by the awesome Chur at The Web Conference 2025

arxiv.org/abs/2503.02328
luceriluc.bsky.social
Rachel Kim and @ashtonanderson.bsky.social showing that issues are more polarized in the consumption of social media content than in its production, and with greater intensity compared to traditional media @The Web Conference 2025

dl.acm.org/doi/pdf/10.1...
luceriluc.bsky.social
Rachel Kim and @ashtonanderson.bsky.social showing that issues are more polarized in the consumption of social media content than in its production, and with greater intensity compared to traditional media @The Web Conference 2025

dl.acm.org/doi/pdf/10.1...
luceriluc.bsky.social
@jlenti.bsky.social presenting his causal model on climate activism on Reddit at The Web Conference

Brilliant work in collaboration with @c0rrad0.bsky.social @lajello.bsky.social @gdfm.bsky.social

arxiv.org/abs/2410.10562
luceriluc.bsky.social
Fascinating work by Marian-Andrei Rizoiu’s group on modeling behavioral homophily through inverse reinforcement learning at The Web Conference

arxiv.org/abs/2502.02943
luceriluc.bsky.social
Amazing talk on affective polarization by our own (incredibly elegant) @ashwinrao.bsky.social at The Web Conference 2025
Reposted by Luca Luceri
isi.edu
ISI’s Luca Luceri partnered with Financial Times to uncover a coordinated online campaign influencing Canadian voters.

Read about it here: bit.ly/3Sb598U

@luceriluc.bsky.social @usc.edu @viterbischool.usc.edu
luceriluc.bsky.social
In collaboration with the Financial Times, our recent analysis uncovers a network of coordinated inauthentic actors engaged in amplifying misleading news content that promotes Poilievre while attacking Carney
Reposted by Luca Luceri
marcominici.bsky.social
Can we effectively detect covert Information Operations (IOs) that attempt to manipulate socio-political debates on social media?

This is the focus of our work, "IOHunter: Graph Foundation Model to Uncover Online Information Operations", just presented at the #AAAI #AAAI2025
Reposted by Luca Luceri
marcominici.bsky.social
This work would not have been possible without the other amazing coauthors @luceriluc.bsky.social @frafabbri.bsky.social @emilioferrara.bsky.social

Bonus Pic: myself beyond excited to stand next to my poster!
luceriluc.bsky.social
Brava Zhiyi!
📄 Read our pre-print: arxiv.org/abs/2502.11248
🫶🏻We made our resources available to the research community, including 2M+ labeled images - visit: github.com/angelayejiny...
zhiyi-chen.bsky.social
🚀 First study on multimodal AI-generated content (AIGC) on social media! TLDR: AI-generated images are 10× more prevalent than AI-generated text! Just 3% of text spreaders and 10% of image spreaders drive 80% of AIGC diffusion, with premium & bot accounts playing a key role🤖📢
Reposted by Luca Luceri
icwsm.bsky.social
The USC Information Sciences Institute 🇺🇸 will be our host organization. We're thrilled to have @fredfredfredfred.bsky.social, @kristinalerman.bsky.social, and @luceriluc.bsky.social as our wonderful hosts. Looking forward to an amazing event together!
icwsm.bsky.social
🚨 Big news! We're thrilled to announce that #ICWSM 2026 will take place in sunny Los Angeles, California! 🌴☀️
More details coming soon! ✨
luceriluc.bsky.social
👇 accepted at The Web Conference 2025 🍾🍻
rossdahlke.bsky.social
New evidence of cross-platform foreign interference on social media during the 2024 U.S. Election that drove the spread of highly-partisan, low-credibility, and conspiratorial content, from Cinus, Minici, @luceriluc.bsky.social @emilioferrara.bsky.social arxiv.org/pdf/2410.22716
Exposing Cross-Platform Coordinated Inauthentic Activity in the Run-Up to the 2024 U.S. Election
Figure 1 Figure 2 & Table 5 Figure 3