idnoA social publishing platform.

idno

Idno is an open source social publishing platform that enables independent content creators to own and control their online presence. Built with PHP, it provides a self-hosted alternative to centralized social networks with native support for web standards like ActivityPub, Webmentions, and microformats.

Key Features

• ActivityPub Support : Full federation capabilities allowing content to be shared across the decentralized social web
• Asynchronous Event Processing : Background worker system for handling webmentions, syndication, and ActivityPub delivery without blocking page saves
• Flexible Installation : Multiple deployment options including Composer, GitHub, and community-maintained packages with PHP 8.3+ requirements

Use Cases

• Independent Bloggers : Publish and own your content while participating in federated social networks
• Content Creators : Syndicate posts across multiple platforms while maintaining a single source of truth
• Self-Hosted Communities : Deploy a private or public social publishing instance with full control over data and features

Who Is It For

Idno is designed for developers, content creators, and organizations seeking alternatives to centralized social platforms. It appeals to those who value data ownership, web standards, and the flexibility of self-hosted solutions.