You need to make your connection handling robust. I'm using cometd for my app, and you need to setup connection disconnection handling for that. I assume most would work this way.
Your client will be able to know when a connection is dropped and reconnect/resubscribe to the channel. It's all described (for cometd) here .
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.