"1. it's a flash application" I don't think this is correct. There is a flash Websocket transport, but the rest of the app is HTML. A link to the developers:

"1. it's a flash application" I don't think this is correct. There is a flash Websocket transport, but the rest of the app is HTML. A link to the developers: http://www.esn.me http://www.esn.me (A bonus, being a web app means I can check it at work!)