Google Maps can now predict how crowded your bus or train will be June 27, 2019 https://techcrunch.com/2019/06/27/google-maps-can-now-predict-how-crowded-your-bus-or-train-will-be/
Google Maps no longer has to guess how crowded your transit line is November 16, 2020 https://www.engadget.com/google-maps-transit-takeout-real-time-data-110005147.html