Police scanner app Citizen has become an instant hit during the protests but its social networking layer could be adding to a climate of fear and divisiveness
Jared Newman / Fast Company : Tweets: @caseynewton . Thanks: @kschwabable Tweets: Casey Newton / @caseynewton : The overall effect of Citizen is to make you constantly scared about the world around you. I think it's awful https://twitter.com/... Thanks: @kschwabable
Context & Ripple Effects
Citizen started as a crime-alert app for four metro areas — New York, the Bay Area, Baltimore, and LA, per the earlier New York Times profile — but the protests turned it into something bigger: coverage shows its usage surged amid the BLM protests while it began weighing monetization.
Jared Newman's piece lands on the design critique at the center of that growth — Casey Newton's line that the app makes you 'constantly scared about the world around you' — which frames Citizen's social layer not as a bug but as the engine of engagement.
First-order effects
- Users in Citizen's covered metros are receiving protest-era incident streams through an app whose social features amplify each alert into shared alarm, shaping how they perceive their own neighborhoods in real time.
- Citizen's own team is already tweaking the service to address flaws even as usage climbs, meaning the product's core loop — notification plus reaction — is under revision at peak attention.
Second-order effects
- The fear-engagement dynamic becomes a monetization lever: later reporting describes Citizen flooding users with notifications to make them anxious enough to buy its premium service, turning the criticized social layer directly into revenue pressure.
- Citizen now competes with adjacent neighborhood platforms on the same distorted-perception terrain — experts had already flagged that Nextdoor and Ring's Neighbors give people a false sense that US crime is worsening even as violent crime hits record lows, and Nextdoor doubled down by launching an app for police and city agencies to push geotargeted alerts.
Third-order effects
- If the pattern holds, consumer safety apps converge on an anxiety-driven business model where engagement metrics reward over-reporting of danger regardless of actual crime trends — a structural incentive problem regulators and platforms like Apple and Google would eventually have to adjudicate.
- Public agencies get pulled into the same distribution stack: once city halls and police departments post through these apps, the private platform sits between official information and residents' perceived safety, with no accountability layer governing what gets amplified.
The trend: Neighborhood safety apps are evolving from passive crime scanners into engagement-optimized social networks that monetize perceived — rather than actual — local danger.