Emergence of Fragility in LLM-based Social Networks: the Case of Moltbook

ArXi:2603.23279v1 Announce Type: cross The rapid diffusion of large language models and the growth in their capability has enabled the emergence of online environments populated by autonomous AI agents that interact through natural language. These platforms provide a novel empirical setting for studying collective dynamics among artificial agents. In this paper we analyze the interaction network of Moltbook, a social platform composed entirely of LLM based agents, using tools from network science.