Social Media By facebooker_10226697913538311 2004 Facebook https://www.facebook.com/ 2005 Youtube https://www.youtube.com/ 2006 Twitter https://twitter.com/i/flow/signup 2007 Tumblr https://www.tumblr.com/ 2010 Instagram https://www.instagram.com/ 2010 Pinterest https://www.pinterest.com/