Trusted Contacts was an app that allowed users to share their location and view the location of specific users. Launched December 5, 2016; shut down December 1, 2020 — it lived 3 years. One of 25 Google products killed in 2020. https://arstechnica.com/gadgets/2020/10/google-shuts-down-trusted-contacts-its-emergency-location-sharing-app/ Data: Killed by Google (killedbygoogle.com, MIT).