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Self-Hosted Communication Fediverse Social Network ActivityPub Decentralized Federation

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Last Updated: 08-23-2026 11:11 PM (UTC)

Friendica

Friendica connects to more federation protocols than any other single platform: ActivityPub reaches Mastodon, Pleroma, Misskey, Lemmy, Pixelfed, and PeerTube; the Diaspora protocol bridges that network; and OStatus provides legacy compatibility. But protocol reach is just the foundation. Where most fediverse platforms stop at microblogging, Friendica offers long-form posts, photo albums, event calendars with RSVP, group discussions, and rich multimedia content. BlueSky and Tumblr connectors extend your reach into non-federated networks, while RSS import pulls content from any blog or news source into your timeline. Privacy controls let you scope each post to specific contacts, groups, or public visibility with per-post granularity rather than account-wide settings. Multiple themes customize the interface from Facebook-like layouts to minimal designs, and Fedilab provides native mobile access. Under the hood, the PHP application with MariaDB runs as either an Apache or FPM Docker image with Redis caching and background cron workers handling federation delivery, media processing, and notification dispatch. One of the oldest fediverse projects (1,650+ stars, 160+ contributors since 2010), Friendica has weathered every protocol evolution and platform migration the decentralized web has thrown at it, making it one of the most battle-tested social networking platforms available.

Friendica
Friendica
Friendica
Friendica
Friendica

Benefits

  • Multi-Protocol Federation Leader
  • ActivityPub, Diaspora, and OStatus support simultaneously connects you to more of the decentralized web than any other single platform, reaching Mastodon, Lemmy, Pixelfed, and BlueSky.
  • Full Social Experience Beyond Microblogging
  • Long-form posts, photo albums, event calendars, group discussions, and multimedia content provide Facebook-equivalent social features without corporate data harvesting or algorithmic manipulation.
  • Per-Post Privacy Granularity
  • Each post individually scoped to public, specific contacts, or groups with fine-grained visibility controls rather than account-wide privacy settings limiting all content equally.
  • Cross-Network Content Aggregation
  • RSS import, Tumblr and BlueSky connectors, and multi-protocol federation pull content from diverse sources into a single unified timeline combining federated and non-federated networks.

Features

  • Event Calendar
  • Create and share events with RSVP functionality, location details, and automatic federation to connected contacts across Mastodon, Diaspora, and other platforms.
  • Photo Albums
  • Upload, organize, and share photo collections with per-album privacy settings, comment threads, and federation to followers on any connected fediverse platform.
  • Group Discussions
  • Community groups with moderated membership, dedicated posting spaces, and federated access enabling cross-instance collaboration on shared topics.
  • Multiple Themes
  • Customizable interface with multiple layout options from Facebook-style familiarity to minimal designs, adaptable to personal preferences and mobile-responsive screens.
  • Official Docker Deployment
  • Apache or FPM image variants with MariaDB and Redis compose stack, background cron workers, and environment variable configuration for production-ready social networking.