Yiwei Xu's Avatar

Yiwei Xu

@yiweixu.bsky.social

25fall πŸ”œ Assistant Professor @ UMD iSchool | Postdoc @ UW iSchool & CIP | PhD from Cornell Comm | Social data science, health informatics, human-centered AI www.yiweixu.net

210 Followers  |  93 Following  |  1 Posts  |  Joined: 14.10.2023  |  1.5922

Latest posts by yiweixu.bsky.social on Bluesky

#StopTheSteal AIPasta Stimuli: Profile images, usernames, and handles constructed by Jalbert et al. 2025. Profiles do not represent real users and were created from stock images and with handles that are not currently in use.

#StopTheSteal AIPasta Stimuli: Profile images, usernames, and handles constructed by Jalbert et al. 2025. Profiles do not represent real users and were created from stock images and with handles that are not currently in use.

Repeating duplicated messagesβ€”known as CopyPastaβ€”over and over online is a common misinformation strategy. Using AI to paraphrase the message, what the authors call β€œAIPasta,” could be even more effective at creating a false consensus. In PNAS Nexus: academic.oup.com/pnasnexus/ar...

04.08.2025 18:42 β€” πŸ‘ 4    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1

Check out "The persuasive potential of AI-paraphrased information at scale," an open-access article exploring "AIPasta," written by a team of @cip.uw.edu researchers led by @dashsaloni.bsky.social with co-authors @yiweixu.bsky.social, @maddyjalbert.bsky.social and @emmaspiro.bsky.social ‡️

11.08.2025 20:44 β€” πŸ‘ 8    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0
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The persuasive potential of AI-paraphrased information at scale Abstract. In this article, we study how AI-paraphrased messages have the potential to amplify the persuasive impact and scale of information campaigns. Bui

Excited to announce that my paper "The persuasive potential of AI-paraphrased information at scale" with my wonderful collaborators @yiweixu.bsky.social, @maddyjalbert.bsky.social, and @emmaspiro.bsky.social has been published at PNAS Nexus!

Link: academic.oup.com/pnasnexus/ar...

24.07.2025 18:24 β€” πŸ‘ 21    πŸ” 8    πŸ’¬ 1    πŸ“Œ 4

Congratulations!! Enjoy Ithaca ☺️

26.04.2025 17:41 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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CIP seeks applications for up to 2 postdoctoral fellows The University of Washington Center for an Informed Public (CIP) invites applications for up to two CIP Postdoctoral Fellows who will be hired as Postdoctoral Scholars.

We're currently seeking applications for up to two @cip.uw.edu postdoctoral fellows who will be hired as postdoctoral scholars.

Learn more: www.cip.uw.edu/2024/12/03/c...

03.12.2024 22:56 β€” πŸ‘ 28    πŸ” 24    πŸ’¬ 1    πŸ“Œ 3

Great news! CIP now has a starter pack that showcases our current and past team members! Give them a follow!

26.11.2024 02:34 β€” πŸ‘ 60    πŸ” 18    πŸ’¬ 1    πŸ“Œ 4

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