How Civic Informer Works
A growing, plain-English reference for the A-to-Z of how this platform works: where the data comes from, how every incident is categorized, and how each statistic is defined. The credibility-critical parts are read live from the product, so this reference can't drift from what we publish.
The reference
Six articles, in reading order. Each one stands alone.
- Overview
What Civic Informer is, and the end-to-end journey from an official record to a published statistic.
- Where the data comes from
Per-city sources and agencies, and how a report, a call for service, and an arrest differ.
- How we categorize
Category families and the full, live offense-to-category crosswalk: the actual rules the pipeline applies.
- How the stats are defined
The Activity Overview and its bands, fire and EMS response times, arrests, neighborhood concentration, and date alignment.
- Editorial standards
Every sentence is computed from data by fixed templates. How reporting is assembled, and where humans are involved.
- Limitations & accuracy
What the figures can and cannot tell you: known limits of the data, the methods, and the comparisons.
- ReferenceIn progress
Being written, and added to this reference as it ships.
Transparency by default
We believe public safety data platforms have an obligation to explain how they work. Every data point on Civic Informer is traceable to an official government source. Every statistic is computed by documented methods. Every category and crosswalk rule in this reference is read from the live system, not a description of it.
If you have a question this reference doesn't answer, we want to hear it. Transparency is not a feature. It is the foundation of trust.
Read our full mission statement ›