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How the Hashtag Became the Way to Instantly Invite Literally Everyone Into the Conversation
In the nascent days of Twitter, users wanted a quick way to cluster posts about a single subject. Someone suggested using a pound sign, and #TheRestIsHistory
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The Original Selfie Craze Was the Mirror
Today’s social media obsession has its roots in the development centuries ago of the reflective material
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What the Fight Over Scooters Has in Common With the 19th-Century Battle Over Bicycles
The two-wheelers revolutionized personal transport—and led to surprising societal changes
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What the Founding Fathers’ Money Problems Can Teach Us About Bitcoin
The challenges faced by the likes of Ben Franklin have a number of parallels to today’s cryptocurrency boom