Every community deals with the presence of crime. This is evident in the daily police report logs shared through newspapers, community news websites, on TV, and through many other media outlets. The number of places sharing this information serves as a testament to not only the volume of information created from crime, but also to the public demand for this information. People want to know about crime to better understand what's happening in their neighborhoods -- the places they or their families live, work, and play.

In the era of open data and online access to media and government sources, there appears to be a proliferation of crime information: How that data is shared from the original source, however, varies widely. Many municipalities use some kind of mapping service to share information with the public about where various kinds of incidents are occurring, while others focus on aggregate information posted online either in static tables or PDF reports. These variations show not just different understandings of how to share information about crime with the public, but also different understandings of what information about crime is useful to the public.
There are whole fields of study devoted to tracking and evaluating crime, but these complexities do not bar us from focusing attention on how this valuable data is collected and shared -- and how the systems for those processes can be improved.
Continue reading