Social Stream is a Ruby on Rails engine for building social network websites. It supports contacts, posts, file uploads, private messages and much more.

Social Stream Presence provides everything you need for including presence, instant messaging and video chat services in your social network website, including a complete chat fully integrated with Social Stream.

Social Stream is a Ruby on Rails engine providing your application with social networking features and activity streams. This gem allow you upload almost any kind of file as new social stream activity.

Social Stream is a Ruby on Rails engine providing your application with social networking features and activity streams. This gem allow you to add events as a new social stream activity, with a calendar-supported management

Social Stream Linkser provides Linkser support in Social Stream, the core for building social network websites.

Social Stream is a Ruby on Rails engine providing your application with social networking features and activity streams. This gem supplies with OAuth2 server support

This gem allow you to connect several social stream nodes using PSHB hubs, also allows to follow, and share streams with social stream users in any node.