Account-1: @humanprogress (Twitter)Account-2: @humanprogressDate: Thursday, January 28, 2016Retweets: 103 retweets(Twitter) Likes: 63 likesBody: Mass killings of civilians by their own governments have declined with Communism's fall. http://buff.ly/1S6oWD3 Link: https://twitter.com/humanprogress/status/692703215566110720Social Action: authored a viral tweet