87 citations · 377 across the 33 of their papers we have counts for
36 papers
Navigating the Changing Landscape of Online Knowledge Consumption and Production in the Age of Generative AI: Evidence from Stack Overflow
Ji Eun Kim, Léa Vitale, Libby Hemphill +1
Online knowledge communities rely on a division of epistemic labor between users who seek information and those who produce it. Generative AI may blur these roles, but how it reall…
Reducing the rate of personal insults in social media with bystander bots
Libby Hemphill, Lingyao Li, Ryan Burton +1
Prompted by previous research on strategies for reducing interpersonal conflict and addressing problematic behaviors in online communities, a randomized controlled trial on Reddit…
The Effects of Moral Framing on Online Fundraising Outcomes: Evidence from GoFundMe Campaigns
Ji Eun Kim, Libby Hemphill
This study examines the impact of moral framing on fundraising outcomes, including both monetary and social support, by analyzing a dataset of 14,088 campaigns posted on GoFundMe.…
Evaluating how LLM annotations represent diverse views on contentious topics
Megan A. Brown, Shubham Atreja, Libby Hemphill +1
Researchers have proposed the use of generative large language models (LLMs) to label data for research and applied settings. This literature emphasizes the improved performance of…
The Spread of Virtual Gifting in Live Streaming: The Case of Twitch
Ji Eun Kim, Seura Ha, Sangmi Kim +1
This paper examines how gifting spreads among viewers on Twitch, one of the largest live streaming platforms worldwide. Twitch users can give gift subscriptions to other viewers in…
Characterizing Online Toxicity During the 2022 Mpox Outbreak: A Computational Analysis of Topical and Network Dynamics
Lizhou Fan, Lingyao Li, Libby Hemphill
Background: Online toxicity, encompassing behaviors such as harassment, bullying, hate speech, and the dissemination of misinformation, has become a pressing social concern in the…