Account-1: @humanprogress (Twitter)Account-2: @humanprogressDate: Saturday, January 9, 2016Retweets: 52 retweets(Twitter) Likes: 45 likesBody: Erosion of the 1982 Forbes 400 listees and their families in subsequent lists: http://buff.ly/1ZflJVV Link: https://twitter.com/humanprogress/status/685972952781852672Social Action: authored a viral tweet