I think with segregated spaces a first step to just recognize that the segregation exists. Then think about who benefits from it? How do elitist spaces signal "not for you!" to some people? How do these spaces hide themselves?
Think about what facebook started out as: a kind of dating scheme for Harvard students ONLY. Ironically it was capitalist avarice that lead it to expand.
I'm certain you can find old facebook posts saying "there goes the neighborhood"