Asynchronous scalable web applications with real-time persistent long-running connections with SignalR30 Aug 2011
So I think this is the very cook node.js and simple.io coolness but for us DotNetters. Dependant on WebSocket technology in browsers and HTML 5 but its been quite low on my radar and lo down on my to learn list so I would have that wrong.
Forgive me if I'm wrong on that but it still looks cool and it's nice that scott and the chaps at dev div are looking that this sort of thing.
If I see more of this then it's getting bumped up my to learn list!