I don't think that this would be a good idea. At least not for the time being. 

Having a question of the say is equivalent to having a 'trending' page on steemit. At this stage we need to keep the interactions here as organic as possible.

My primary objection is that "question of the day' title would encourage some people to buy votes and this could negatively effect us. These are the kickoff months for musing.io and keeping it real is should literally be the order of the day.