Account-1: @sapinker (Twitter)Account-2: @humanprogress (Twitter)Account-3: @sapinker (Twitter)Scholar: HumanProgress.orgDate: Tuesday, August 7, 2018Body: Crossing the Atlantic, then and now. @HumanProgress https://humanprogress.org/article.php?p=1436 #HumanProgressDataLink: https://twitter.com/sapinker/status/1026999739336863745Social Action: featured in a tweet