How do modern implementations of Comet/Reverse AJAX work? Any stable C# WCF or ASP.NET implementations?

I have hear about WebSync and PokeIn both are paid implementations, I have used PokeIn and its pretty straight forward. If you are looking forward to code your own COMET implementation, I just can say that its a complex task, because you need to modify the natural behaviour if IIS. Its a hacky way to get around the limitations of the HTTP protocol and you need to know really well what you doing so don't end up breaking things around =).

JOBG is correct re: the complexities; it's probably not a task you want to undertake lightly. I'm one of the authors of WebSync, and I can attest that it's a difficult task.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.