Internet's leading website and their date of birth

* Google : Sept 4, 1998
* Facebook : Feb 4, 2004
* YouTube : Feb 14, 2005
* Yahoo ! : March 1994
* Baidu : Jan 1, 2000
* Wikipedia : Jan 15, 2001
* Windows Live : Nov 1, 2005
* Amazon com : 1994
* Tencent QQ : February 1999
* Twitter : March 21, 2006
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