"Unsure where to register to join Fediverse? Choose a website from this curated list.…Websites are not restricted to their theme. They help people with common interests find their community." https://fediverse.party/en/portal/servers/
Rail chat at rail.chat! Discussing a vision for a comprehensive, long-distance, passenger and freight rail network, with seamless connections to other modes of transportation, to create economic, environmental and equity benefits.