In this paper we introduce Y, a new-generation digital twin designed to replicate an online
social media platform. Digital twins are virtual replicas of physical systems that allow for …

In recent years, the proliferation of social platforms has drastically transformed the way
individuals interact, organize, and share information. In this scenario, we experience an …

Bluesky is a nascent``Twitter-like''and decentralized social media network with novel
features and unprecedented data access. This paper provides a characterization of the …