The improvement of the search engines directly impacts the evolution of SeO 1993 Aliweb 2004 JumpStation Yahoo! Search 1994 Niranjan Infoseek Lycos 2005 MSN Search 1995 Alta Vista Ask.com Open-Text Goodsearch Magellan SearchMe 2006 wikiseek Quaero 1996 Dogpile Live Search 1997 2007 wikiseek 1998 Google Wikia Search 1999 AlltheWeb Blacklecom Genieknows 2008 overset Viewzi Vivisimo Boogami 2000 Baidu VADLO Spersel Search Searchme Ebusiness1993 Aliweb JumpStation 1994 Niranjan Infoseek Lycos 1995 AltaVista Open Text Magellan Excite SAPO 1996 Dogpile Inktomi HotBot Ask Jeeves 1997 Northern Light Yandex 1998 Google 1999 AlltheWeb GenieKnows Naver Teoma Vivisimo 2000 Baidu Exalead 2003 Info.com 2004 Yahoo! Search A9.com Sogou 2005 MSN Search Ask.com GoodSearch SearchMe 2006 wikiseek Quaero Ask.com Live Search ChaCha Guruji.com 2007 wikiseek Sproose Wikia Search Blackle.com 2008 Powerset Viewzi Cuil Boogami LeapFish VADLO Sperse! Search Duck Duck Go Searchme 2009 Bing The improvement of the search engines directly impacts the evolution of SEO