Mostly likely facebook as it has over 300 million users and valued at 11 billion. Hubpages needs more users and a bigger reputation in popular culture.
Facebook may go public sooner than hubpages as it has more 'cashable' brand than hubpages.
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.