Have your neighbors taken out sub-prime mortgages? Do they support Obama or McCain? What kind of work do they do?
PolicyMap.com can help answer these kinds of questions -- not for specific people but for the neighborhood as a whole.
The website, launched last month by the nonprofit Reinvestment Fund, allows anyone to create custom maps comparing selected areas on variables that range into the hundreds, including mortgage types, political contributions, occupations, home values, crime, race, incomes and education levels.