Account-1: @humanprogress (Twitter)Account-2: @humanprogressDate: Sunday, January 24, 2016Retweets: 79 retweets(Twitter) Likes: 47 likesBody: Mass killings of civilians by their own governments have declined with Communism's fall. http://buff.ly/1nBemqM Link: https://twitter.com/humanprogress/status/691264963340537861Social Action: authored a viral tweet