Account-1: @libertarianism (Twitter)Account-2: @libertarianismDate: Thursday, March 31, 2016Retweets: 68 retweets(Twitter) Likes: 72 likesBody: Happy birthday, Walter Williams! Thank you for your contributions in advancing liberty! http://buff.ly/1RzYxZF Link: https://twitter.com/libertarianism/status/715566825283694593Social Action: authored a viral tweet