@Google- September 4-1998
@facebook-February 4-2004
@YouTube- February 2-2005
@Wikipedia-January 15.2001
@Twitter-March 21-2006
@Gmail-April 1.2004
@Yahoo- March 2.1995
@Skype- August 29.2003
@WhatsApp- January 2009
@Instrgarm- October 6, 2010