Social media moderation policies are often at the center of public debate, and their
implementation and enactment are sometimes surrounded by a veil of mystery …

Social media studies often collect data retrospectively to analyze public opinion. Social
media data may decay over time and such decay may prevent the collection of the complete …

Misinformation spread in online social networks is an urgent-to-solve problem having
harmful consequences that threaten human health, public safety, economics, and so on. In …

Social media platforms empower us in several ways, from information dissemination to
consumption. While these platforms are useful in promoting citizen journalism, public …

Social media platforms empower us in several ways, from information dissemination to
consumption. While these platforms are useful in promoting citizen journalism, public …

The target task of our team in CLEF2022 CheckThat! Lab challenge is Task-1C, harmful
tweet detection. We propose a novel approach, called ARC-NLP-contra, which is a …

This study explores the intermedia agenda-setting of the US gun control movement in 2018,
with a specific focus on the role of activism/advocacy media and ephemeral websites in …

Social media networks, including Twitter, allow users to delete their posts. Analysing deleted
tweets is crucial for identifying spam or malicious accounts and gaining insights into …

Social media has emerged as a primary source for accessing news due to its capacity to
swiftly disseminate information from a myriad of sources, often without stringent filtration …

In the wake of the Black Lives Matter (BLM) movement in May 2020, many colleges and
universities responded by making statements on their website and social media channels …