Account-1: @humanprogress (Twitter)Account-2: @humanprogressDate: Monday, July 18, 2016Retweets: 60 retweets(Twitter) Likes: 39 likesBody: One megabyte of memory cost $2.6 billion in 1957. It's worth less than a cent these days. http://buff.ly/29X2ii4 Link: https://twitter.com/humanprogress/status/755018789285134336Social Action: authored a viral tweet