4 papers
Whose Posts Get Ranked: Identical-Text Exposure Gaps in Bluesky Custom Feeds
Yipeng Wang, Mohit Singhal
Bluesky lets users deploy custom feeds, independently operated recommendation algorithms that the platform serves alongside thousands of others. This paper investigates how evenly…
Predicting Custom-Feed Returns for New Bluesky Posts: A Prospective Study
Yipeng Wang, Mohit Singhal
The conventional approach to cold-start recommendation addresses new users or newly introduced items. Bluesky custom feeds create a different setting: independently operated feeds…
The Tag is the Signal: URL-Agnostic Credibility Scoring for Messages on Telegram
Yipeng Wang, Huy Gia Han Vu, Mohit Singhal
Telegram has become one of the leading platforms for disseminating misinformational messages. However, many existing pipelines still classify each message's credibility based on th…
How Diplomacy Reshapes Online Discourse:Asymmetric Persistence in Online Framing of North Korea
Hunjun Shin, Hoonbae Moon, Mohit Singhal
Public opinion toward foreign adversaries shapes and constrains diplomatic options. Prior research has largely relied on sentiment analysis and survey based measures, providing lim…