Badri, Saeed; Heidergott, Bernd; Lindner, Ines - 2022
We study the impact of bots on social learning in a social network setting. Regular agents receive independent noisy … signals about the true value of a variable and then communicate in a network. They na¨?vely update beliefs by repeatedly … taking weighted averages of neighbors' opinions. Bots are agents in the network that spread fake news by disseminating biased …