Savvas Zannettou

129 papers A* 19A 29C 1Journal 68Unranked 12
YearRankTypeTitle / Venue / Authors
2026 A* conf
Bowling with ChatGPT: On the Evolving User Interactions with Conversational AI Systems.
WWW
Sai Keerthana Karnam, Abhisek Dash, Krishna P. Gummadi, Animesh Mukherjee, Ingmar Weber, Savvas Zannettou
2026 J jnl
Bowling with ChatGPT: On the Evolving User Interactions with Conversational AI Systems.
CoRR
Sai Keerthana Karnam, Abhisek Dash, Krishna P. Gummadi, Animesh Mukherjee, Ingmar Weber, Savvas Zannettou
2026 A* conf
Does Ad-Free Mean Less Data Collection? An Empirical Study of Platform Data Practices and User Expectations.
WWW
Sepehr Mousavi, Abhisek Dash, Savvas Zannettou, Krishna P. Gummadi
2026 J jnl
Does Ad-Free Mean Less Data Collection? An Empirical Study of Platform Data Practices and User Expectations.
CoRR
Sepehr Mousavi, Abhisek Dash, Savvas Zannettou, Krishna P. Gummadi
2026 A* conf
Gold Standard or Gold-Plated? Human Practices of Triple Verification in CSAM Takedown.
CHI
Melissa Rottier, Michel van Eeten, Savvas Zannettou
2026 A* conf
The Algorithmic Self-Portrait: Deconstructing Memory in ChatGPT.
WWW
Abhisek Dash, Soumi Das, Elisabeth Kirsten, Qinyuan Wu, Sai Keerthana Karnam, Krishna P. Gummadi, Thorsten Holz, Muhammad Bilal Zafar, Savvas Zannettou
2026 J jnl
The Algorithmic Self-Portrait: Deconstructing Memory in ChatGPT.
CoRR
Abhisek Dash, Soumi Das, Elisabeth Kirsten, Qinyuan Wu, Sai Keerthana Karnam, Krishna P. Gummadi, Thorsten Holz, Muhammad Bilal Zafar, Savvas Zannettou
2026 J jnl
Understanding LLM Behavior When Encountering User-Supplied Harmful Content in Harmless Tasks.
CoRR
Junjie Chu, Yiting Qu, Ye Leng, Michael Backes, Yun Shen, Savvas Zannettou, Yang Zhang
2025 A* conf
Breaking Agents: Compromising Autonomous LLM Agents Through Malfunction Amplification.
EMNLP
Boyang Zhang, Yicong Tan, Yun Shen, Ahmed Salem, Michael Backes, Savvas Zannettou, Yang Zhang
2025 A conf
ClipMind: A Framework for Auditing Short-Format Video Recommendations Using Multimodal AI Models.
ICWSM
Aoyu Gong, Sepehr Mousavi, Yiting Xia, Savvas Zannettou
2025 A conf
From Fake News to Real Protests: WhatsApp's Role in Brazilian Political Coordination.
ICWSM
Daniel Kansaon, Philipe de Freitas Melo, Savvas Zannettou, Fabrício Benevenuto
2025 A* conf
From Meme to Threat: On the Hateful Meme Understanding and Induced Hateful Content Generation in Open-Source Vision Language Models.
USENIX Security Symposium
Yihan Ma, Xinyue Shen, Yiting Qu, Ning Yu, Michael Backes, Savvas Zannettou, Yang Zhang
2025 J jnl
Hate in Plain Sight: On the Risks of Moderating AI-Generated Hateful Illusions.
CoRR
Yiting Qu, Ziqing Yang, Yihan Ma, Michael Backes, Savvas Zannettou, Yang Zhang
2025 A* conf
HateBench: Benchmarking Hate Speech Detectors on LLM-Generated Content and Hate Campaigns.
USENIX Security Symposium
Xinyue Shen, Yixin Wu, Yiting Qu, Michael Backes, Savvas Zannettou, Yang Zhang
2025 J jnl
HateBench: Benchmarking Hate Speech Detectors on LLM-Generated Content and Hate Campaigns.
CoRR
Xinyue Shen, Yixin Wu, Yiting Qu, Michael Backes, Savvas Zannettou, Yang Zhang
2025 J jnl
Setting the Course, but Forgetting to Steer: Analyzing Compliance with GDPR's Right of Access to Data by Instagram, TikTok, and YouTube.
CoRR
Sai Keerthana Karnam, Abhisek Dash, Sepehr Mousavi, Stefan Bechtold, Krishna P. Gummadi, Animesh Mukherjee, Ingmar Weber, Savvas Zannettou
2025 J jnl
The Great Data Standoff: Researchers vs. Platforms Under the Digital Services Act.
CoRR
Catalina Goanta, Savvas Zannettou, Rishabh Kaushal, Jacob van de Kerkhof, Thales Bertaglia, Taylor Annabell, Haoyang Gui, Gerasimos Spanakis, Adriana Iamnitchi
2025 A* conf
UnsafeBench: Benchmarking Image Safety Classifiers on Real-World and AI-Generated Images.
CCS
Yiting Qu, Xinyue Shen, Yixin Wu, Michael Backes, Savvas Zannettou, Yang Zhang
2024 J jnl
A Comprehensive View of the Biases of Toxicity and Sentiment Analysis Methods Towards Utterances with African American English Expressions.
CoRR
Guilherme H. Resende, Luiz Felipe Nery, Fabrício Benevenuto, Savvas Zannettou, Flavio Figueiredo
2024 A* conf
Analyzing User Engagement with TikTok's Short Format Video Recommendations using Data Donations.
CHI
Savvas Zannettou, Olivia Nemes Nemeth, Oshrat Ayalon, Angelica Goetzen, Krishna P. Gummadi, Elissa M. Redmiles, Franziska Roesner
2024 A conf
Auditing Algorithmic Explanations of Social Media Feeds: A Case Study of TikTok Video Explanations.
ICWSM
Sepehr Mousavi, Krishna P. Gummadi, Savvas Zannettou
2024 J jnl
Breaking Agents: Compromising Autonomous LLM Agents Through Malfunction Amplification.
CoRR
Boyang Zhang, Yicong Tan, Yun Shen, Ahmed Salem, Michael Backes, Savvas Zannettou, Yang Zhang
2024 A conf
Characterizing Information Propagation in Fringe Communities on Telegram.
ICWSM
Mohamad Hoseini, Philipe de Freitas Melo, Fabrício Benevenuto, Anja Feldmann, Savvas Zannettou
2024 A conf
Don't Break the Chain: Measuring Message Forwarding on WhatsApp.
ICWSM
Philipe de Freitas Melo, Mohamad Hoseini, Savvas Zannettou, Fabrício Benevenuto
2024 A conf
From Isolation to Desolation: Investigating Self-Harm Discussions in Incel Communities.
ICWSM
Moonis Ali, Savvas Zannettou
2024 A conf
Reviewing War: Unconventional User Reviews as a Side Channel to Circumvent Information Controls.
ICWSM
José Miguel Moreno, Sergio Pastrana, Jens Helge Reelfs, Pelayo Vallina, Savvas Zannettou, Andriy Panchenko, Georgios Smaragdakis, Oliver Hohlfeld, Narseo Vallina-Rodriguez, Juan Tapiador
2024 A conf
Strategies and Attacks of Digital Militias in WhatsApp Political Groups.
ICWSM
Daniel Kansaon, Philipe de Freitas Melo, Savvas Zannettou, Anja Feldmann, Fabrício Benevenuto
2024 A* conf
TikTok and the Art of Personalization: Investigating Exploration and Exploitation on Social Media Feeds.
WWW
Karan Vombatkere, Sepehr Mousavi, Savvas Zannettou, Franziska Roesner, Krishna P. Gummadi
2024 J jnl
TikTok and the Art of Personalization: Investigating Exploration and Exploitation on Social Media Feeds.
CoRR
Karan Vombatkere, Sepehr Mousavi, Savvas Zannettou, Franziska Roesner, Krishna P. Gummadi
2024 J jnl
UnsafeBench: Benchmarking Image Safety Classifiers on Real-World and AI-Generated Images.
CoRR
Yiting Qu, Xinyue Shen, Yixin Wu, Michael Backes, Savvas Zannettou, Yang Zhang
2024 A* conf
What News Do People Get on Social Media? Analyzing Exposure and Consumption of News through Data Donations.
WWW
Salim Chouaki, Abhijnan Chakraborty, Oana Goga, Savvas Zannettou
2024 A* conf
You Only Prompt Once: On the Capabilities of Prompt Learning on Large Language Models to Tackle Toxic Content.
SP
Xinlei He, Savvas Zannettou, Yun Shen, Yang Zhang
2023 A conf
"Learn the Facts about COVID-19": Analyzing the Use of Warning Labels on TikTok Videos.
ICWSM
Chen Ling, Krishna P. Gummadi, Savvas Zannettou
2023 J jnl
'Welcome to #GabFam': Far-right virtual community on Gab.
New Media Soc.
Greta Jasser, Jordan McSwiney, Ed Pertwee, Savvas Zannettou
2023 J jnl
Before Blue Birds Became X-tinct: Understanding the Effect of Regime Change on Twitter's Advertising and Compliance of Advertising Policies.
CoRR
Yash Vekaria, Zubair Shafiq, Savvas Zannettou
2023 A* conf
Lambretta: Learning to Rank for Twitter Soft Moderation.
SP
Pujan Paudel, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2023 J jnl
Leveraging Rights of Data Subjects for Social Media Analysis: Studying TikTok via Data Donations.
CoRR
Savvas Zannettou, Olivia Nemes Nemeth, Oshrat Ayalon, Angelica Goetzen, Krishna P. Gummadi, Elissa M. Redmiles, Franziska Roesner
2023 J jnl
Likes and Fragments: Examining Perceptions of Time Spent on TikTok.
CoRR
Angelica Goetzen, Ruizhe Wang, Elissa M. Redmiles, Savvas Zannettou, Oshrat Ayalon
2023 A conf
Non-polar Opposites: Analyzing the Relationship between Echo Chambers and Hostile Intergroup Interactions on Reddit.
ICWSM
Alexandros Efstratiou, Jeremy Blackburn, Tristan Caulfield, Gianluca Stringhini, Savvas Zannettou, Emiliano De Cristofaro
2023 A* conf
On the Evolution of (Hateful) Memes by Means of Multimodal Contrastive Learning.
SP
Yiting Qu, Xinlei He, Shannon Pierson, Michael Backes, Yang Zhang, Savvas Zannettou
2023 — conf
On the Globalization of the QAnon Conspiracy Theory Through Telegram.
WebSci
Mohamad Hoseini, Philipe Melo, Fabrício Benevenuto, Anja Feldmann, Savvas Zannettou
2023 A conf
Understanding and Detecting Hateful Content Using Contrastive Learning.
ICWSM
Felipe González-Pizarro, Savvas Zannettou
2023 A* conf
Unsafe Diffusion: On the Generation of Unsafe Images and Hateful Memes From Text-To-Image Models.
CCS
Yiting Qu, Xinyue Shen, Xinlei He, Michael Backes, Savvas Zannettou, Yang Zhang
2023 J jnl
Unsafe Diffusion: On the Generation of Unsafe Images and Hateful Memes From Text-To-Image Models.
CoRR
Yiting Qu, Xinyue Shen, Xinlei He, Michael Backes, Savvas Zannettou, Yang Zhang
2023 J jnl
You Only Prompt Once: On the Capabilities of Prompt Learning on Large Language Models to Tackle Toxic Content.
CoRR
Xinlei He, Savvas Zannettou, Yun Shen, Yang Zhang
2022 A conf
"It Is Just a Flu": Assessing the Effect of Watch History on YouTube's Pseudoscientific Video Recommendations.
ICWSM
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Michael Sirivianos
2022 J jnl
"Learn the Facts About COVID-19": Analyzing the Use of Warning Labels on TikTok Videos.
CoRR
Chen Ling, Krishna P. Gummadi, Savvas Zannettou
2022 — conf
A Longitudinal Study of the Gettr Social Network.
ICWSM Workshops
Pujan Paudel, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2022 — conf
Analyzing Antisemitism and Islamophobia using a Lexicon-based Approach.
ICWSM Workshops
Moonis Ali, Savvas Zannettou
2022 — conf
Can online attention signals help fact-checkers to fact-check?
ICWSM Workshops
Manoel Horta Ribeiro, Savvas Zannettou, Oana Goga, Fabrício Benevenuto, Robert West
2022 J jnl
Effect of Social Networking on Real-World Events.
IEEE Internet Comput.
Jeremy Blackburn, Savvas Zannettou
2022 — conf
Feels Bad Man: Dissecting Automated Hateful Meme Detection Through the Lens of Facebook's Challenge.
ICWSM Workshops
Catherine Jennifer, Fatemeh Tahmasbi, Jeremy Blackburn, Gianluca Stringhini, Savvas Zannettou, Emiliano De Cristofaro
2022 J jnl
Feels Bad Man: Dissecting Automated Hateful Meme Detection Through the Lens of Facebook's Challenge.
CoRR
Catherine Jennifer, Fatemeh Tahmasbi, Jeremy Blackburn, Gianluca Stringhini, Savvas Zannettou, Emiliano De Cristofaro
2022 J jnl
LAMBRETTA: Learning to Rank for Twitter Soft Moderation.
CoRR
Pujan Paudel, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2022 J jnl
Non-Polar Opposites: Analyzing the Relationship Between Echo Chambers and Hostile Intergroup Interactions on Reddit.
CoRR
Alexandros Efstratiou, Jeremy Blackburn, Tristan Caulfield, Gianluca Stringhini, Savvas Zannettou, Emiliano De Cristofaro
2022 A conf
On Xing Tian and the Perseverance of Anti-China Sentiment Online.
ICWSM
Xinyue Shen, Xinlei He, Michael Backes, Jeremy Blackburn, Savvas Zannettou, Yang Zhang
2022 J jnl
On Xing Tian and the Perseverance of Anti-China Sentiment Online.
CoRR
Xinyue Shen, Xinlei He, Michael Backes, Jeremy Blackburn, Savvas Zannettou, Yang Zhang
2022 J jnl
On the Evolution of (Hateful) Memes by Means of Multimodal Contrastive Learning.
CoRR
Yiting Qu, Xinlei He, Shannon Pierson, Michael Backes, Yang Zhang, Savvas Zannettou
2022 A conf
The Gospel according to Q: Understanding the QAnon Conspiracy from the Perspective of Canonical Information.
ICWSM
Antonis Papasavva, Max Aliapoulios, Cameron Ballard, Emiliano De Cristofaro, Gianluca Stringhini, Savvas Zannettou, Jeremy Blackburn
2022 A* conf
TrollMagnifier: Detecting State-Sponsored Troll Accounts on Reddit.
SP
Mohammad Hammas Saeed, Shiza Ali, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2022 J jnl
Understanding and Detecting Hateful Content using Contrastive Learning.
CoRR
Felipe González-Pizarro, Savvas Zannettou
2022 J jnl
Why So Toxic? Measuring and Triggering Toxic Behavior in Open-Domain Chatbots.
CoRR
Wai Man Si, Michael Backes, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Savvas Zannettou, Yang Zhang
2022 A* conf
Why So Toxic?: Measuring and Triggering Toxic Behavior in Open-Domain Chatbots.
CCS
Wai Man Si, Michael Backes, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Savvas Zannettou, Yang Zhang
2021 A* conf
"Go eat a bat, Chang!": On the Emergence of Sinophobic Behavior on Web Communities in the Face of COVID-19.
WWW
Fatemeh Tahmasbi, Leonard Schild, Chen Ling, Jeremy Blackburn, Gianluca Stringhini, Yang Zhang, Savvas Zannettou
2021 J jnl
"How over is it?" Understanding the Incel Community on YouTube.
Proc. ACM Hum. Comput. Interact.
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Michael Sirivianos
2021 A conf
"I Won the Election!": An Empirical Analysis of Soft Moderation Interventions on Twitter.
ICWSM
Savvas Zannettou
2021 J jnl
"I Won the Election!": An Empirical Analysis of Soft Moderation Interventions on Twitter.
CoRR
Savvas Zannettou
2021 A* conf
"Is it a Qoincidence?": An Exploratory Study of QAnon on Voat.
WWW
Antonis Papasavva, Jeremy Blackburn, Gianluca Stringhini, Savvas Zannettou, Emiliano De Cristofaro
2021 A conf
A Large Open Dataset from the Parler Social Network.
ICWSM
Max Aliapoulios, Emmi Bevensee, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Savvas Zannettou
2021 — conf
A Multi-Platform Analysis of Political News Discussion and Sharing on Web Communities.
IEEE BigData
Yuping Wang, Savvas Zannettou, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini
2021 J jnl
A Multi-Platform Analysis of Political News Discussion and Sharing on Web Communities.
CoRR
Yuping Wang, Savvas Zannettou, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini
2021 J jnl
An Early Look at the Gettr Social Network.
CoRR
Pujan Paudel, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2021 J jnl
An Early Look at the Parler Online Social Network.
CoRR
Max Aliapoulios, Emmi Bevensee, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Savvas Zannettou
2021 J jnl
Dissecting the Meme Magic: Understanding Indicators of Virality in Image Memes.
CoRR
Chen Ling, Ihab AbuHilal, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2021 J jnl
Dissecting the Meme Magic: Understanding Indicators of Virality in Image Memes.
Proc. ACM Hum. Comput. Interact.
Chen Ling, Ihab AbuHilal, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2021 J jnl
Do Platform Migrations Compromise Content Moderation? Evidence from r/The_Donald and r/Incels.
Proc. ACM Hum. Comput. Interact.
Manoel Horta Ribeiro, Shagun Jhaver, Savvas Zannettou, Jeremy Blackburn, Gianluca Stringhini, Emiliano De Cristofaro, Robert West
2021 J jnl
On the Globalization of the QAnon Conspiracy Theory Through Telegram.
CoRR
Mohamad Hoseini, Philipe Melo, Fabrício Benevenuto, Anja Feldmann, Savvas Zannettou
2021 J jnl
Soros, Child Sacrifices, and 5G: Understanding the Spread of Conspiracy Theories on Web Communities.
CoRR
Pujan Paudel, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2021 J jnl
TROLLMAGNIFIER: Detecting State-Sponsored Troll Accounts on Reddit.
CoRR
Mohammad Hammas Saeed, Shiza Ali, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2021 A conf
The Evolution of the Manosphere across the Web.
ICWSM
Manoel Horta Ribeiro, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Summer Long, Stephanie Greenberg, Savvas Zannettou
2021 J jnl
The Gospel According to Q: Understanding the QAnon Conspiracy from the Perspective of Canonical Information.
CoRR
Max Aliapoulios, Antonis Papasavva, Cameron Ballard, Emiliano De Cristofaro, Gianluca Stringhini, Savvas Zannettou, Jeremy Blackburn
2021 — conf
Understanding the Effect of Deplatforming on Social Networks.
WebSci
Shiza Ali, Mohammad Hammas Saeed, Esraa Aldreabi, Jeremy Blackburn, Emiliano De Cristofaro, Savvas Zannettou, Gianluca Stringhini
2021 A conf
Understanding the Use of Fauxtography on Social Media.
ICWSM
Yuping Wang, Fatemeh Tahmasbi, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, David Magerman, Savvas Zannettou, Gianluca Stringhini
2021 J jnl
What do fact checkers fact-check when?
CoRR
Manoel Horta Ribeiro, Savvas Zannettou, Oana Goga, Fabrício Benevenuto, Robert West
2020 A conf
"And We Will Fight for Our Race!" A Measurement Study of Genetic Testing Conversations on Reddit and 4chan.
ICWSM
Alexandros Mittos, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro
2020 J jnl
"Go eat a bat, Chang!": An Early Look on the Emergence of Sinophobic Behavior on Web Communities in the Face of COVID-19.
CoRR
Leonard Schild, Chen Ling, Jeremy Blackburn, Gianluca Stringhini, Yang Zhang, Savvas Zannettou
2020 J jnl
"Is it a Qoincidence?": A First Step Towards Understanding and Characterizing the QAnon Movement on Voat.co.
CoRR
Antonis Papasavva, Jeremy Blackburn, Gianluca Stringhini, Savvas Zannettou, Emiliano De Cristofaro
2020 A conf
A Quantitative Approach to Understanding Online Antisemitism.
ICWSM
Savvas Zannettou, Joel Finkelstein, Barry Bradlyn, Jeremy Blackburn
2020 J jnl
Analyzing Genetic Testing Discourse on the Web Through the Lens of Twitter, Reddit, and 4chan.
ACM Trans. Web
Alexandros Mittos, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro
2020 A conf
Characterizing the Use of Images in State-Sponsored Information Warfare Operations by Russian Trolls on Twitter.
ICWSM
Savvas Zannettou, Tristan Caulfield, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Jeremy Blackburn
2020 A conf
Demystifying the Messaging Platforms' Ecosystem Through the Lens of Twitter.
Internet Measurement Conference
Mohamad Hoseini, Philipe Melo, Manoel Junior, Fabrício Benevenuto, Balakrishnan Chandrasekaran, Anja Feldmann, Savvas Zannettou
2020 A conf
Disturbed YouTube for Kids: Characterizing and Detecting Inappropriate Videos Targeting Young Children.
ICWSM
Kostantinos Papadamou, Antonis Papasavva, Savvas Zannettou, Jeremy Blackburn, Nicolas Kourtellis, Ilias Leontiadis, Gianluca Stringhini, Michael Sirivianos
2020 J jnl
Does Platform Migration Compromise Content Moderation? Evidence from r/The_Donald and r/Incels.
CoRR
Manoel Horta Ribeiro, Shagun Jhaver, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Robert West
2020 J jnl
From Pick-Up Artists to Incels: A Data-Driven Sketch of the Manosphere.
CoRR
Manoel Horta Ribeiro, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Summer Long, Stephanie Greenberg, Savvas Zannettou
2020 J jnl
Killing the Password and Preserving Privacy With Device-Centric and Attribute-Based Authentication.
IEEE Trans. Inf. Forensics Secur.
Kostantinos Papadamou, Steven Gevers, Christos Xenakis, Michael Sirivianos, Savvas Zannettou, Bogdan Chifor, Sorin Teican, George Gugulea, Alberto Caponi, Annamaria Recupero, Claudio Pisa, Giuseppe Bianchi
2020 — conf
Measuring and Characterizing Hate Speech on News Websites.
WebSci
Savvas Zannettou, Mai ElSherief, Elizabeth M. Belding, Shirin Nilizadeh, Gianluca Stringhini
2020 J jnl
Measuring and Characterizing Hate Speech on News Websites.
CoRR
Savvas Zannettou, Mai ElSherief, Elizabeth M. Belding, Shirin Nilizadeh, Gianluca Stringhini
2020 J jnl
Pseudoscientific Content on YouTube: Assessing the Effects of Watch History on the Recommendation Algorithm.
CoRR
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Michael Sirivianos
2020 A conf
Raiders of the Lost Kek: 3.5 Years of Augmented 4chan Posts from the Politically Incorrect Board.
ICWSM
Antonis Papasavva, Savvas Zannettou, Emiliano De Cristofaro, Gianluca Stringhini, Jeremy Blackburn
2020 J jnl
Raiders of the Lost Kek: 3.5 Years of Augmented 4chan Posts from the Politically Incorrect Board.
CoRR
Antonis Papasavva, Savvas Zannettou, Emiliano De Cristofaro, Gianluca Stringhini, Jeremy Blackburn
2020 A conf
The Pushshift Reddit Dataset.
ICWSM
Jason Baumgartner, Savvas Zannettou, Brian Keegan, Megan Squire, Jeremy Blackburn
2020 J jnl
The Pushshift Reddit Dataset.
CoRR
Jason Baumgartner, Savvas Zannettou, Brian Keegan, Megan Squire, Jeremy Blackburn
2020 A conf
The Pushshift Telegram Dataset.
ICWSM
Jason Baumgartner, Savvas Zannettou, Megan Squire, Jeremy Blackburn
2020 J jnl
The Pushshift Telegram Dataset.
CoRR
Jason Baumgartner, Savvas Zannettou, Megan Squire, Jeremy Blackburn
2020 J jnl
Understanding the Incel Community on YouTube.
CoRR
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Michael Sirivianos
2020 J jnl
Understanding the Use of Fauxtography on Social Media.
CoRR
Yuping Wang, Fatemeh Tahmasbi, Jeremy Blackburn, Barry Bradlyn, Emiliano De Cristofaro, David Magerman, Savvas Zannettou, Gianluca Stringhini
2019 J jnl
"And We Will Fight For Our Race!" A Measurement Study of Genetic Testing Conversations on Reddit and 4chan.
CoRR
Alexandros Mittos, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro
2019 J jnl
Characterizing the Use of Images by State-Sponsored Troll Accounts on Twitter.
CoRR
Savvas Zannettou, Barry Bradlyn, Emiliano De Cristofaro, Gianluca Stringhini, Jeremy Blackburn
2019 — conf
Disinformation Warfare: Understanding State-Sponsored Trolls on Twitter and Their Influence on the Web.
WWW (Companion Volume)
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2019 J jnl
Disturbed YouTube for Kids: Characterizing and Detecting Disturbing Content on YouTube.
CoRR
Kostantinos Papadamou, Antonis Papasavva, Savvas Zannettou, Jeremy Blackburn, Nicolas Kourtellis, Ilias Leontiadis, Gianluca Stringhini, Michael Sirivianos
2019 J jnl
The Web of False Information: Rumors, Fake News, Hoaxes, Clickbait, and Various Other Shenanigans.
ACM J. Data Inf. Qual.
Savvas Zannettou, Michael Sirivianos, Jeremy Blackburn, Nicolas Kourtellis
2019 J jnl
Towards Understanding the Information Ecosystem Through the Lens of Multiple Web Communities.
CoRR
Savvas Zannettou
2019 — conf
Who Let The Trolls Out?: Towards Understanding State-Sponsored Trolls.
WebSci
Savvas Zannettou, Tristan Caulfield, William Setzer, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2018 J jnl
A Quantitative Approach to Understanding Online Antisemitism.
CoRR
Joel Finkelstein, Savvas Zannettou, Barry Bradlyn, Jeremy Blackburn
2018 J jnl
Disinformation Warfare: Understanding State-Sponsored Trolls on Twitter and Their Influence on the Web.
CoRR
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2018 J jnl
Killing the Password and Preserving Privacy with Device-Centric and Attribute-based Authentication.
CoRR
Kostantinos Papadamou, Savvas Zannettou, Giuseppe Bianchi, Alberto Caponi, Annamaria Recupero, Steven Gevers, George Gugulea, Sorin Teican, Bogdan Chifor, Christos Xenakis, Michael Sirivianos
2018 A conf
On the Origins of Memes by Means of Fringe Web Communities.
Internet Measurement Conference
Savvas Zannettou, Tristan Caulfield, Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Guillermo Suarez-Tangil
2018 J jnl
On the Origins of Memes by Means of Fringe Web Communities.
CoRR
Savvas Zannettou, Tristan Caulfield, Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Guillermo Suarez-Tangil
2018 — conf
The Good, the Bad and the Bait: Detecting and Characterizing Clickbait on YouTube.
IEEE Symposium on Security and Privacy Workshops
Savvas Zannettou, Sotirios Chatzis, Kostantinos Papadamou, Michael Sirivianos
2018 J jnl
The Web of False Information: Rumors, Fake News, Hoaxes, Clickbait, and Various Other Shenanigans.
CoRR
Savvas Zannettou, Michael Sirivianos, Jeremy Blackburn, Nicolas Kourtellis
2018 A conf
Understanding Web Archiving Services and Their (Mis)Use on Social Media.
ICWSM
Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini
2018 J jnl
Understanding Web Archiving Services and Their (Mis)Use on Social Media.
CoRR
Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini
2018 — conf
What is Gab: A Bastion of Free Speech or an Alt-Right Echo Chamber.
WWW (Companion Volume)
Savvas Zannettou, Barry Bradlyn, Emiliano De Cristofaro, Haewoon Kwak, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2018 J jnl
What is Gab? A Bastion of Free Speech or an Alt-Right Echo Chamber?
CoRR
Savvas Zannettou, Barry Bradlyn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Haewoon Kwak, Jeremy Blackburn
2018 J jnl
Who Let The Trolls Out? Towards Understanding State-Sponsored Trolls.
CoRR
Savvas Zannettou, Tristan Caulfield, William Setzer, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2017 J jnl
The Web Centipede: Understanding How Web Communities Influence Each Other Through the Lens of Mainstream and Alternative News Sources.
CoRR
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro, Nicolas Kourtellis, Ilias Leontiadis, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2017 A conf
The web centipede: understanding how web communities influence each other through the lens of mainstream and alternative news sources.
Internet Measurement Conference
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro, Nicolas Kourtellis, Ilias Leontiadis, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2016 C conf
Exploiting path diversity in datacenters using MPTCP-aware SDN.
ISCC
Savvas Zannettou, Michael Sirivianos, Fragkiskos Papadopoulos
2015 J jnl
Exploiting Path Diversity in Datacenters using MPTCP-aware SDN.
CoRR
Savvas Zannettou, Michael Sirivianos, Fragkiskos Papadopoulos