75 citations · 103 across the 7 of their papers we have counts for
8 papers
From HODL to MOON: Understanding Community Evolution, Emotional Dynamics, and Price Interplay in the Cryptocurrency Ecosystem
Kostantinos Papadamou, Jay Patel, Jeremy Blackburn +2
This paper presents a large-scale analysis of the cryptocurrency community on Reddit, shedding light on the intricate relationship between the evolution of their activity, emotiona…
TUBERAIDER: Attributing Coordinated Hate Attacks on YouTube Videos to their Source Communities
Mohammad Hammas Saeed, Kostantinos Papadamou, Jeremy Blackburn +2
Alas, coordinated hate attacks, or raids, are becoming increasingly common online. In a nutshell, these are perpetrated by a group of aggressors who organize and coordinate operati…
Characterizing Abhorrent, Misinformative, and Mistargeted Content on YouTube
Kostantinos Papadamou
YouTube has revolutionized the way people discover and consume video. Although YouTube facilitates easy access to hundreds of well-produced and trustworthy videos, abhorrent, misin…
"It is just a flu": Assessing the Effect of Watch History on YouTube's Pseudoscientific Video Recommendations
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn +3
The role played by YouTube's recommendation algorithm in unwittingly promoting misinformation and conspiracy theories is not entirely understood. Yet, this can have dire real-world…
"How over is it?" Understanding the Incel Community on YouTube
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn +3
YouTube is by far the largest host of user-generated video content worldwide. Alas, the platform has also come under fire for hosting inappropriate, toxic, and hateful content. One…
A Self-Attentive Emotion Recognition Network
Harris Partaourides, Kostantinos Papadamou, Nicolas Kourtellis +2
Modern deep learning approaches have achieved groundbreaking performance in modeling and classifying sequential data. Specifically, attention networks constitute the state-of-the-a…
Disturbed YouTube for Kids: Characterizing and Detecting Inappropriate Videos Targeting Young Children
Kostantinos Papadamou, Antonis Papasavva, Savvas Zannettou +5
A large number of the most-subscribed YouTube channels target children of a very young age. Hundreds of toddler-oriented channels on YouTube feature inoffensive, well-produced, and…
Killing the Password and Preserving Privacy with Device-Centric and Attribute-based Authentication
Kostantinos Papadamou, Savvas Zannettou, Bogdan Chifor +9
Current authentication methods on the Web have serious weaknesses. First, services heavily rely on the traditional password paradigm, which diminishes the end-users' security and u…