Account-1: @humanprogress (Twitter)Account-2: @humanprogressDate: Sunday, March 27, 2016Retweets: 75 retweets(Twitter) Likes: 88 likesBody: When communism fell, so did mass killings. http://buff.ly/1Pvzi8p Link: https://twitter.com/humanprogress/status/714283643808718848Social Action: authored a viral tweet