The problem with feedsync and trying to serialize knockout.js to disconnected clients is conflict handling. Secondly, you have to worry about potentially diver

The problem with feedsync and trying to serialize knockout.js to disconnected clients is conflict handling. Secondly, you have to worry about potentially divergent states if messages are lost in-transit (depending how robust your needs are.) That being said, you could hack something together with a very optimistic approach using knockout.js and socket.io (to gracefully degrade if websockets arent available.)