Mastodon is a decentralized social network platform that gives users control over their online social experience while maintaining privacy and freedom of expression.

Mastodon demo screenshot

About Mastodon

Mastodon is a free, open-source social networking platform that operates on a federated model, allowing users to join different servers (instances) while still being able to interact with users across the entire network. It features a Twitter-like interface but with enhanced privacy controls, no algorithmic manipulation, and community-based moderation.

Key Features

  • Decentralized architecture with interconnected servers (instances)
  • 500-character limit posts with content warnings and custom privacy settings
  • Chronological timeline without algorithmic manipulation
  • Built-in anti-abuse tools and custom filtering options
  • Cross-instance communication through federation
  • Media attachments support including images, videos, and audio
  • Custom emoji support and rich text formatting
  • Mobile apps available for iOS and Android
  • No advertising or user data tracking
  • Local and global timelines for community discovery