Google incubator's New York City subway app offers Waze-like alerts

Crowdsourced navigation apps like Waze are helpful for avoiding the real-world hazards that conventional apps don't mention. But what if you use mass transit — why can't you get alerts that go beyond official route closures and delays? You can now…
Source: Engadget | Google incubator's New York City subway app offers Waze-like alerts