Account-1: @humanprogress (Twitter)Account-2: @humanprogress (Twitter)Scholar: HumanProgress.orgDate: Saturday, January 20, 2018Reactions: 499 reactionsShares: 295 sharesBody: The amount of labor that once bought 54 minutes of light now buys 52 years of light.Link: https://twitter.com/humanprogress/status/954864620191313920Social Action: authored a viral tweet