Quantifying the vulnerabilities of the online public square to adversarial manipulation tactics.

ABSTRACT: Social media, seen by some as the modern public square, is vulnerable to manipulation. By controlling inauthentic accounts impersonating humans, malicious actors can amplify disinformation within target communities. The consequences of such operations are difficult to evaluate due to the challenges posed by collecting data and carrying out ethical experiments that would influence online communities. Here we use a social media model that simulates information diffusion in an empirical network to quantify the impacts of adversarial manipulation tactics on the quality of content. We find that the presence of hub accounts, a hallmark of social media, exacerbates the vulnerabilities of online communities to manipulation. Among the explored tactics that bad actors can employ, infiltrating a comm

SUBMITTER: Truong BT 

PROVIDER: S-EPMC11238850 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature