How safe is your neighborhood? Find out about crimes committed in your area with this “heat map” from Trulia. Compiled from three sources, SpotCrime.com, CrimeReports.com, and EveryBlock.com, the heat maps offer near real-time data about crimes committed in major metropolitan areas in the United States. Search by city and then by specific crime. The heat maps show how many crime incidents occur annually in a specific city block. The map also includes a helpful list of the most dangerous intersections in the city. Not all cities are covered. Still, Trulia’s crime map offers a simple, sobering overview of those that are.