I saw the news broadcast on TV the other day and they mentioned CrimeReports.com and I have to say it’s a very nice public service, don’t know what’s their business model just yet. It provides useful information about the police calls for all residents. Just put in a zipcode and you find a visual listing of crimes around the area. It’s very easy to use with all the web 2.0 techniques. It would definitely help improve the security as more people are aware of what is going on around their neighborhood and report to the police appropriately.