Account-1: @humanprogress (Twitter)Account-2: @humanprogressDate: Wednesday, February 3, 2016Retweets: 53 retweets(Twitter) Likes: 29 likesBody: Fortunately, U.S. cancer death rates are falling-including those for colon cancer. http://humanprogress.org/story/2171 #Cato2016 Link: https://twitter.com/humanprogress/status/695083047520047104Social Action: authored a viral tweet