Collaborate in Real Rime with Pusher
Pusher is a new Web service that allows users to collaborate in real time, add live status updates and messages, and broadcast events to page viewers. It features an open source client library, and an hosted event console, and supports JSON and REST.
Pusher sits on Amazon’s AWS architecture, and is powered by HTML5 websockets.
Pusher is currently in private beta. Interested parties can sign up for an invite now.