Mobilizon

Mobilizon is an ActivityPub-enabled platform for creating and sharing events and groups across a federated network. It lets communities organize gatherings, manage participation, and publish event information in a social-network-like interface.

Key Features

• Create and manage events with rich details (time, location, description) and event pages
• Group features for organizing communities and recurring activities
• Participation management: RSVP/attendance, visibility controls, and event updates
• Federation via ActivityPub to follow and interact across compatible servers
• Multi-identity support (profiles) to separate public and private participation

Use Cases

• Local communities publishing events without depending on centralized platforms
• Organizations managing meetups, workshops, and recurring group activities
• Federated event discovery and cross-instance following for public calendars

Mobilizon provides a privacy-conscious alternative for community event publishing, combining event management with federation to reach audiences beyond a single server while keeping control in the hands of administrators and communities.