Yahoo By CeeMON Jan 1, 1994 Jerry Young and David Filo founded Yahoo Period: Jan 1, 1994 to Aug 8, 2007 History of Yahoo Jan 1, 1995 Yahoo.com Domain was founded Mar 6, 1997 Yahoo acquired online communications company four11 , and it became yahoo mail Dec 28, 2002 Yahoo acquired other search engines Aug 5, 2007 Added yahoo messenger and free text messages to the US, Canada , and the Philipines
