I have a 24-line node.js socket.io script that lets people browse the web together. I'd like to reflect any changes (e.g. typing or clicking) in each user's browser using the DerbyJS.com JavaScript frameworks. (I would also consider the Meteor.com framework.) That is, two or more people would go to domain.com?id=123456. All users would see any changes made to that or future pages by any user. Users could leave by closing their browser window and rejoin by returning to the URL within an hour since the id= would be the session number. DerbyJS automatically syncs any change any user makes to the other users, including conflict resolution. You can see how simple this is by looking at their hello.js example at http://derbyjs.com. I just want you to do a two way DOM bind of the whole page rather than just the single form field in that example so any change is displayed in all user browsers. Then you need to combine that with the 24-line socket.io script that keeps all users on the same URL together (I'll provide it after accepting your bid.) . Hopefully, that will won't take more than a couple of pages of code.