Essays on Trustworthy Online Platforms

Author: Li, Zhuofang

Year: 2024

Degree: Dissertation (Ph.D.)

Advisor: Alvarez, R. Michael

Committee Members: Sherman, Robert P.; Alvarez, R. Michael; Katz, Jonathan N.; Anandkumar, Anima

Option: Social Science; Computer Science

DOI: 10.7907/pehn-1h63

Abstract

This thesis investigates strategies to enhance the trustworthiness of data-driven online platforms, focusing on combating misinformation, managing disruptive behavior, and fostering positive interactions. I explore multiple approaches, including the analysis of Twitter's misinformation mitigation efforts, the evaluation of moderation practices within a popular online game, and the development of innovative methods for analyzing text data on online platforms.

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