Google Click-to-Call allowed a user to speak directly over the phone to businesses found in search results. Launched January 1, 2004; shut down December 1, 2007 — it lived 3 years. One of 4 Google products killed in 2007. Google Ads, formerly known as Google AdWords, is an online advertising platform developed by Google, where advertisers bid to display brief digital advertisements, service offerings, product listings, and videos to web users. It can place ads in the results of search engines like Google Search, mobile apps, videos, and on non-search websites. Services are offered under a pay-per-click (PPC) pricing model, and a cost-per-view (CPV) pricing model. Wiki link Data: Killed by Google (killedbygoogle.com, MIT).