Longjie Guo

schoolUniversity Of Washingtonbar_chart#5299 Global Rank

Total Papers

HCI Rank

#5299

Research Areas

Years Active

Recent Publications

SusBench: An Online Benchmark for Evaluating Dark Pattern Susceptibility of Computer-Use Agents

As LLM-based computer-use agents (CUAs) begin to autonomously interact with real-world interfaces, understanding their vulnerability to manipulative interface designs becomes increasingly critical. We introduce SusBench, an online benchmark for evaluating the susceptibility of CUAs to UI dark patterns, designs that ai…

CHI '251st AuthorExplainable AI (XAI) +2

What Social Media Use Do People Regret? An Analysis of 34K Smartphone Screenshots with Multimodal LLM

Smartphone users often regret aspects of their phone use, especially social media use. However, pinpointing specific ways in which the design of an interface contributes to regrettable use can be challenging due to the complexity of social media app features and user intentions. We conducted a one-week study with 17…

CSCW '242nd AuthorSession 1d: Values and Practices in Crowdsourcing and Citizen Science

Productivity or Equity? Tradeoffs in Volunteer Microtasking in Humanitarian OpenStreetMap

Microtasking, the decomposition of tasks into small units of work, is prolific in human computation and crowdsourcing, and some peer production systems are beginning to leverage this same technique in volunteer contribution-based settings. While early research suggests that focusing volunteer work in this way using mi…

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