Gareth Tyson

schoolHong Kong University of Science and Technologybar_chart#3449 Global Rank

Total Papers

HCI Rank

#3449

Research Areas

Years Active

Recent Publications

Who Gets Written In? Gender, Identity, and Moderation in AO3’s Celebrity Fanfiction

Archive of Our Own (AO3) is a prominent fanfiction platform widely recognized for its feminist design ethos, with a commitment to inclusive, pluralism and community-driven content creation. Among the content on it, Real Person Fiction (RPF) --- creations based on public figures rather than fictional characters --- of…

CHI '26CorrespondingSocial Platform Design & User Behavior +2

Conflicting Rationales, Shifting Stances: Unpacking User Divergence in Online Geopolitical Debates

Online discourse surrounding geopolitical crises is volatile and complex. For example, users can often change their opinions, and apply rationales divergently based on the specific scenario under discussion. This paper explores such stance and rationale divergence in social media discussions. We focus on two major ong…

CSCW '25CorrespondingToxic and Anti-Social Behavior

Understanding Fanchuan in Livestreaming Platforms: A New Form of Online Antisocial Behavior

Recently, a distinct form of online antisocial behavior, known as "fanchuan", has emerged across online platforms, particularly in livestreaming chats. Fanchuan is an indirect attack on a specific entity, such as a celebrity, video game, or brand. It entails two main actions: (i) individuals first feign support for th…

UBICOMP '235th+ AuthorPrivacy by Design & User Control +2

IoTBeholder: A Privacy Snooping Attack on User Habitual Behaviors from Smart Home Wi-Fi Traffic

"With the deployment of a growing number of smart home IoT devices, privacy leakage has become a growing concern. Prior work on privacy-invasive device localization, classification, and activity identification have proven the existence of various privacy leakage risks in smart home environments. However, they only dem…

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