If so you should definitely check out our most recent endeavour - an IPhone app called AreYouSafe Atlanta.
AreYouSafe Atlanta lets you know how safe you are at any given time based on your current location within the city. All it takes is a quick tap to see a simple visual depiction of your safely level in addition to hyperlocal crime data broken down by type. Detailed crime statistics for the entire city of Atlanta, GA are pushed through a series of algorithms before producing a relative safety level for your exact geographic location.
Walk/drive/bike/bus/canoe around the city and see your safety status update as you go!