The internet wouldn't be the same without the Like button. Like it or not, it served as a creative catalyst, a dopamine delivery system and an emotional battering ram. It also became an ...

When Goodson was noodling around with his thumbs-up and thumbs-down gesture, it didn't come out of a vacuum. Those techniques of signaling approval and disapproval were ushered in ...

In the early 21st century, technology trailblazers such as Yelp co-founder Russ Simmons, Twitter co-founder Biz Stone, PayPal co-founder Max Levchin, YouTube co-founder Steve Chen and Gmail inventor ...