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Gianluca Nogara

@gianluca99

Enjoying playing with the data. Scientific collaborator at the University of Applied Sciences and Arts of Southern Switzerland (SUPSI)

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23.11.2023
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Latest posts by Gianluca Nogara @gianluca99

A great collaboration with @erfansam.bsky.social, @matthewdeverna.com, @luceriluc.bsky.social, @fil.bsky.social, @frapierri.bsky.social and @silviagiordano.bsky.social

01.12.2025 12:14 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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It represents the first detailed study of how a social platform transitions from being invitation-only to open to the public, with a focus on user activities and the evolution of the platform.

01.12.2025 12:14 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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A longitudinal analysis of misinformation, polarization and toxicity on Bluesky after its public launch Bluesky is a decentralized, Twitter-like social media platform that has rapidly gained popularity. Following an invite-only phase, it officially opene…

I am pleased to announce that our work β€œA longitudinal analysis of misinformation, polarization, and toxicity on Bluesky after its public launch” has been accepted at #OSNEM.
The paper is an extension of our previous work presented at #ASONAM.
Don't miss it: www.sciencedirect.com/science/arti...

01.12.2025 12:14 πŸ‘ 18 πŸ” 13 πŸ’¬ 1 πŸ“Œ 2
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If you're at #ic2s2 and want to talk about alternative social media platforms and mass migration, let's meet me in front of my poster!
Poster 9: "On Bluesky mass migration" where we analyzed the waves of new users on the platform based on specific events, classifying them according to their behavior

24.07.2025 08:18 πŸ‘ 12 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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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...

25.06.2025 13:18 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

That's pretty accurate indeed! πŸ˜‚

25.06.2025 12:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The Detox Workshop at @icwsm.bsky.social has wrapped up. Thanks to our keynote @maxfalken.bsky.social , all our speakers, my co-organisers, and everyone who joined the event! πŸ«–
We don’t have all the solutions yet, but it’s clear that tackling platform harms requires new methods and data sources!

23.06.2025 14:15 πŸ‘ 16 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Vaccine policy changes in the USA What could the latest changes in the States mean for vaccine access and uptake?

USA vaccine policy changes
'Within a few hours of RFK Jr being sworn in as Mr Trump’s health secretary, Trump ordered an end to funding for schools and colleges that require COVID vaccines. What will these changes mean for infection prevention?'
@sheencr.bsky.social
open.substack.com/pub/sheenacr...

15.02.2025 18:33 πŸ‘ 19 πŸ” 12 πŸ’¬ 1 πŸ“Œ 2
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It was a pleasure to be able to present my research "Biases in Toxicity Detection Models".
Don't miss the fullpapers that will be presented at ICWSM '25: arxiv.org/pdf/2312.12651

20.01.2025 08:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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I'm glad to have been able to join the 1st Conference On Computational Social Science #CS2Italy in Trento!
Many questions and many talks, a perfect time to meet great new people and old friends.

20.01.2025 08:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Other platforms, such as YouTube, have played a crucial role in the proliferation of their content.
The paper was presented at the 14th ACM Web Science Conference 2022 and remains of great importance for understanding the communication strategies of these types of users.

15.11.2024 19:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The news is of enormous importance, considering his positions on vaccines.
In the paper we saw how he has extensively used Children's Health Defense for news propagation.

15.11.2024 19:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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The Disinformation Dozen: An Exploratory Analysis of Covid-19 Disinformation Proliferation on Twitter | Proceedings of the 14th ACM Web Science Conference 2022 You will be notified whenever a record that you have chosen has been cited.

Robert Kennedy Jr was announced as Secretary of Health and Human Services by the new Trump-led Republican administration.
In our "Disinformation Dozen" study #RobertKennedyJr emerged as the most active user of those placed in the analysis.
Check our paper: dl.acm.org/doi/abs/10.1...

15.11.2024 19:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Use This Extension to Find All Your X Followers on Bluesky If you're looking to finally leave Elon Musk's X, Bluesky is one of your best alternativesβ€”and there's a web extension that will easily help you find all of your X followers there.

Before deleting your X account, run this (we just did): lifehacker.com/tech/use-thi...

14.11.2024 07:40 πŸ‘ 12 πŸ” 6 πŸ’¬ 1 πŸ“Œ 1
Activity on Bluesky over time, the black line represents the ban of X in Brazil

Activity on Bluesky over time, the black line represents the ban of X in Brazil

Bluesky activities exploded after the X ban in Brazil. Interesting research is on the horizon 🀭

26.09.2024 12:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Bluesky reached more than 10M users. We studied how the platform has evolved from invitation-only to open to the public. See our article "The Dawn of Decentralized Social Media: An Exploration of Bluesky's Public Opening" has been presented at ASONAM 2024.
imyday.github.io/pub/asonam20...

17.09.2024 12:21 πŸ‘ 27 πŸ” 7 πŸ’¬ 0 πŸ“Œ 2
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Glad and excited to be able to attend the #WebSci24 conference!
There is nothing better than seeing colleagues and friends again after a long train trip.

21.05.2024 10:23 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Collecting data in real time is much more of a challenge than anyone might think #datascience

06.05.2024 09:12 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0