Mapping crime

As I am working on improving my Javascript skills, I've decided to built an app that I've conceived some time ago. As I go to meetups, I frequently choose to walk (feels good to exercise!); however, I don't always know the safety level of neighborhoods in San Francisco. I always wanted to know the state of crime along my chosen route.

So finally, I've started working on this idea. At the moment, it is still a prototype but most of the basic functionality is in and working. I am attaching a picture here for now, but I will be posting more details about the app as I am finishing it up.