SearchMash was an experimental, non-branded search engine that Google used to be able to play around with new search technologies, concepts, and interfaces. Launched October 1, 2006; shut down November 24, 2008 — it lived 2 years. One of 7 Google products killed in 2008. https://techcrunch.com/2008/11/24/why-did-google-discontinue-searchmash/ Data: Killed by Google (killedbygoogle.com, MIT).