query: When was AOL introduced?
passage: AOL
AOL was one of the early pioneers of the Internet in the mid-1990s, and the most recognized brand on the web in the United States. It originally provided a dial-up service to millions of Americans, as well as providing a web portal, e-mail, instant messaging and later a web browser following its purchase of Netscape. In 2001, at the height of its popularity, it purchased the media conglomerate Time Warner in the largest merger in U.S. history. AOL rapidly declined thereafter, partly due to the decline of dial-up and rise of broadband.[3] AOL was eventually spun off from Time Warner in 2009, with Tim Armstrong appointed the new CEO. Under his leadership, the company invested in media brands and advertising technologies.
passage: Jim Kimsey
Shortly thereafter, Control Video was reorganized as Quantum Computer Services, with co-founders Kimsey as CEO, Marc Seriff as CTO, and Steve Case. Quantum Computer Services was later reorganized as AOL. Kimsey served as CEO until 1995, when Steve Case took the helm.