I suggested that as a new feature on the forums. There is currently no place where you can see an overview of all your stats from all your hubs, like the keywords and metrics. You can see a few things under 'my account', like the feedback that your hubs got or the comments, but not these type of stats.
Use Google analytics and you will be able to glean allot of information on visitors to your hub and where they come from, how thy arrived, what keywords they used, how long they stayed etc. Let me know if you need any more help.
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.