Is this the Geolocation API the Marauder's Map team at PennApps used this to build a virtual Marauder's Map? If so, now it suddenly makes sense how they had tim

Is this the Geolocation API the Marauder's Map team at PennApps used this to build a virtual Marauder's Map? If so, now it suddenly makes sense how they had time to make the awesome UI design. I definitely agree on the feedback looking for examples. I'd love to see some open source Cloudmine apps.