Keep it all in .NET. You can easily write a Windows Forms application to display a tray icon and display notifications as and when something happens in the web service (you'd probably need a timer to do the polling).
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.