Songza was a free music streaming service that would recommend its users' various playlists based on time of day and mood or activity. Launched November 8, 2007; shut down January 31, 2016 — it lived 8 years. One of 21 Google products killed in 2016. Songza was a free music streaming and recommendation service for Internet users in the United States and Canada. Wiki link Data: Killed by Google (killedbygoogle.com, MIT).