I agree with @navyrain, this has [citation needed] written all over it, but I'd like to ask this question: What would a community driven site that wasn't repel

I agree with @navyrain, this has [citation needed] written all over it, but I'd like to ask this question: What would a community driven site that wasn't repellant to the majority of the population look like? Humans are so non-homogenous and diverse, that the greatness of the internet is found in it's ability to be a collection of niche communities, not a place where catering to the lowest common denominator is the only route to success.