Citi Bike age checks: why facial recognition raises alarms

The city wants Lyft to skip facial recognition when checking Citi Bike riders’ ages. Instead of trusting a system that scans faces, officials worry about hackers stealing that data. Young riders, in particular, could be left exposed if a database gets breached. City Hall also points to studies showing face scans often misread ages for teens, which could lock out legal users or let minors slip through. Lyft planned to ask new riders to send a photo or short video so the system could guess if they’re 16 or older. The idea came from a request last summer by the previous administration, which pushed for stricter controls. But city leaders now say a photo ID upload isn’t foolproof either—some teens can fake documents, and a quick scan doesn’t always tell the full story.Mayor Mamdani has spoken against heavy surveillance before, especially when it comes to police tracking online accounts. Yet his office hasn’t announced plans to curb the NYPD’s own face-scanning tools. Meanwhile, reports show private venues like Madison Square Garden have quietly used the tech far beyond the arena, raising questions about who really benefits from these systems. The shift in policy hints at a bigger debate: should cities trust software that can’t always get details right? While the goal—keeping bikes safe for the right riders—is clear, the methods keep shifting. Lyft now faces a choice: push forward with experimental checks or find a simpler way that doesn’t gamble with users’ privacy.