Ji Eun Song

schoolSeoul National Universitybar_chart#6261 Global Rank

Total Papers

HCI Rank

#6261

Research Areas

Years Active

Recent Publications

“Don’t Look, But I Know You Do”: Norms and Observer Effects in Shared LLM Accounts

Account sharing is common in subscription services and is now extending to generative AI platforms, which are still primarily designed for individual use. Sharing often requires workarounds that create new tensions. This study examines how LLM subscriptions are shared and the norms that develop. We combined a survey o…

CHI '211st AuthorSocial Platform Design & User Behavior +1

“I might be using his.. but it is also mine!”: Ownership & Control in Account Designed for Sharing

A user’s ownership perception of virtual objects, such as cloud files, is generally uncertain. Is this valid for streaming platforms featuring accounts designed for sharing (DS)? We observe sharing practices within DS accounts of streaming platforms and identify their ownership characteristics and unexpected complicat…

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