Tim Berners-Lee, the inventor of the Web and Linked Data initiator, suggested a 5 star deployment scheme for Open Data. Here, we give examples for each step of the stars and explain costs and benefits that come along with it.
"Juggernaut gives you a realtime connection between your servers and client browsers. You can literally push data to clients using your web application, which lets you do awesome things like multiplayer gaming, chat, group collaboration and more. "
This makes replicated computation as easily as replicating data - and makes synchronization of all events across multiple peers a fundamental property of the system.
Open Cobalt is a free and open source software platform for constructing, accessing, and sharing virtual world both on local area networks or across the Internet, without any requirement for centralized servers.