Account-1: @humanprogress (Twitter)Account-2: @humanprogress (Twitter)Scholar: CatoDate: Thursday, December 21, 2017Retweets: 187 retweets(Twitter) Likes: 265 likesBody: In 1950, Singapore's average income was 48% of the U.K.'s. In 2016, Singaporeans earned 94% more than the British.Link: https://twitter.com/humanprogress/status/943952578416644096Social Action: authored a viral tweet