History of the Internet By tannydas Nov 21, 1969 Arpanet Apr 4, 1975 Microsoft Apr 1, 1976 Apple Mar 1, 1989 World Wide Web Mar 2, 1995 Yahoo Sep 4, 1998 Google Jan 15, 2001 Wikipedia Aug 1, 2003 Myspace Feb 4, 2004 Facebook Feb 14, 2005 Youtube Mar 21, 2006 Twitter