Gay Index (the relative concentration of gays. In 1988 Florida and
 Gary Gates discovered high tech cities are also high in gay index)

Bohemian Index  (the relative concentration of artists, writers,
 musicians and other artistic professionals).

Creativity index (based on technology index, talent index and
 tolerance index)

Inequality Index (relative level of social inequality)


Place is the key economic and social organizing unit of our time.
Cities (regions) with high creativity index has high correlation
with cities (regions) with high gay index, bohemian index, and
inequality index.