Self-induced consensus of reddit users to characterise the gamestop short squeeze

A Mancini, A Desiderio, R Di Clemente, G Cimini - Scientific reports, 2022 - nature.com
The short squeeze of GameStop (GME) shares in mid-January 2021 has been primarily
orchestrated by retail investors of the Reddit r/wallstreetbets community. As such, it …

A model for the influence of media on the ideology of content in online social networks

HZ Brooks, MA Porter - Physical Review Research, 2020 - APS
Many people rely on online social networks as sources of news and information, and the
spread of media content with ideologies across the political spectrum influences online …

Time scales in the dynamics of political opinions and the voter model

PG Meyer, R Metzler - New Journal of Physics, 2024 - iopscience.iop.org
Opinions in human societies are measured by political polls on time scales of months to
years. Such opinion polls do not resolve the effects of individual interactions but constitute a …

Polarization and consensus in a voter model under time-fluctuating influences

M Mobilia - Physics, 2023 - mdpi.com
We study the effect of time-fluctuating social influences on the formation of polarization and
consensus in a three-party community consisting of two types of voters (“leftists” and …

Emergence of polarization in a voter model with personalized information

G De Marzo, A Zaccaria, C Castellano - Physical Review Research, 2020 - APS
The flourishing of fake news is supported by recommendation algorithms of online social
networks, which, based on previous user activity, provide content adapted to their …

Robot swarm democracy: the importance of informed individuals against zealots

GD Masi, J Prasetyo, R Zakir, N Mankovskii… - Swarm Intelligence, 2021 - Springer
In this paper we study a generalized case of best-of-n model, which considers three kind of
agents: zealots, individuals who remain stubborn and do not change their opinion; informed …

Zealots Attack and the Revenge of the Commons: Quality vs Quantity in the Best-of-n

G De Masi, J Prasetyo, E Tuci, E Ferrante - International Conference on …, 2020 - Springer
In this paper we study the effect of inflexible individuals with fixed opinions, or zealots, on the
dynamics of the best-of-n collective decision making problem, using both the voter model …

Divide-and-rule policy in the Naming Game

C Ma, G Korniss, BK Szymanski - arXiv preprint arXiv:2306.15922, 2023 - arxiv.org
The Naming Game is a classic model for studying the emergence and evolution of language
in a population. In this paper, we consider the Naming Game with multiple committed …

Polarization and consensus by opposing external sources

D Bhat, S Redner - Journal of Statistical Mechanics: Theory and …, 2020 - iopscience.iop.org
We introduce a socially motivated extension of the voter model in which individual voters are
also influenced by two opposing, fixed-opinion news sources. These sources forestall …

Maximizing the probability of fixation in the positional voter model

P Petsinis, A Pavlogiannis, P Karras - Proceedings of the AAAI …, 2023 - ojs.aaai.org
The Voter model is a well-studied stochastic process that models the invasion of a novel trait
A (eg, a new opinion, social meme, genetic mutation, magnetic spin) in a network of …