We’ve created the Transitland Feed Registry to help the users of open transit data answer two questions: 1) What transit operators offer open feeds? 2) What can I legally do with each feed?

Curious about transportation options near a park in your city? No need to visit numerous transit provider websites, download multiple datasets, or mentally conflate various transit system maps just to understand how it all fits together.

At Mapzen, we're trying to make sense of the jumble here in the SF Bay Area—and in the many other parts of the world with puzzle-like transit systems—using open-source software and open data. The name of our new effort: Transitland.

Transitland uses geohashes in a variety of ways; come find out how.

OSM + GTFS = a SOTMUS transit workshop you won't want to miss