thank you so much! very interesting, it looks like the more asian-american parts of the city (like the sunset district) trended romney, and the more LGBT inner city trended obama. cool map 
Seems a little surprising given the Asian vote nationwide trended hard towards Obama.
That's not a trend map, just a map showing what parts of San Francisco were more or less Republican than the city at large in 2012. And just like any other year, the Asian areas were more Republican. That doesn't mean they didn't swing towards Obama in 2012.
