Only a few reports have hour-by-hour data; as far as I know, they're all in the 'Visitors' section.
If using a (downloadable, emailable) custom report is an option, you can use the custom report described on http://911-need-code-help.blogspot.com/2012/07/analytics-day-of-week-hour-of-day-report.html.
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.