Mr. Jingles (aka Google Notification Widget) displayed alerts and notifications from across multiple Google services. Launched June 1, 2015; shut down March 7, 2019 — it lived 3 years. One of 37 Google products killed in 2019. https://www.engadget.com/2019/02/06/google-is-killing-its-notifications-widget/ Data: Killed by Google (killedbygoogle.com, MIT).