activity
20202026
most citedEmergence of polarization in a voter model with personalized information

54 citations · 73 across the 7 of their papers we have counts for

collaborators

7 papers

physics.soc-ph2026

Collective Behavior of AI Agents: the Case of Moltbook

Giordano De Marzo, David Garcia, Andres L. Marin

We present a large scale data analysis of Moltbook, a Reddit-style social media platform exclusively populated by AI agents. Analyzing over 4 million posts and 19 million comments…

cs.AI2026

Conformity and Social Impact on AI Agents

Alessandro Bellina, Giordano De Marzo, David Garcia

As AI agents increasingly operate in multi-agent environments, understanding their collective behavior becomes critical for predicting the dynamics of artificial societies. This st…

astro-ph.GA2024★ 6 cited

Exploring the Dark Matter Disc Model in Dwarf Galaxies: Insights from the LITTLE THINGS Sample

Francesco Sylos Labini, Roberto Capuzzo-Dolcetta, Giordano De Marzo +1

We conducted an analysis of the velocity field of dwarf galaxies in the LITTLE THINGS sample, focusing on deriving 2D velocity maps that encompass both the transverse and radial ve…

physics.soc-ph2024★ 1 cited

Modelling Singularities in Macroevolution

Alessandro Bellina, Giordano De Marzo, Vittorio Loreto

Macroevolutionary dynamics often display sudden, explosive surges, where systems remain relatively stable for extended periods before experiencing dramatic acceleration that freque…

econ.GN2023

Mapping job complexity and skills into wages

Sabrina Aufiero, Giordano De Marzo, Angelica Sbardella +1

We use algorithmic and network-based tools to build and analyze the bipartite network connecting jobs with the skills they require. We quantify and represent the relatedness betwee…

physics.soc-ph2022★ 12 cited

Filter Bubble effect in the multistate voter model

Giulio Iannelli, Giordano De Marzo, Claudio Castellano

Social media influence online activity by recommending to users content strongly correlated with what they have preferred in the past. In this way they constrain users within filte…

physics.soc-ph2020★ 54 cited

Emergence of polarization in a voter model with personalized information

Giordano De Marzo, Andrea Zaccaria, Claudio Castellano

The flourishing of fake news is favored by recommendation algorithms of online social networks which, based on previous users activity, provide content adapted to their preferences…