Google Public Service Search provided governmental, non-profit and academic organizational search results without ads. Launched January 1, 2002; shut down September 15, 2006 — it lived 4 years. One of 4 Google products killed in 2006. https://webmasters.googleblog.com/2006/09/for-those-wondering-about-public.html Data: Killed by Google (killedbygoogle.com, MIT).