First, what does a well-rounded education mean to you? Does it make you smarter? Or are you simply jumping through hoops to try and impress future employers? George Mason University economist Bryan Caplan argues that the way the system is set up, it’s mostly become a hoop-jumping exercise.

Then, it’s not that hard to imagine a place where ordinary people - not editors - determine the news. But when the website Reddit first launched in the mid-2000s, the idea was groundbreaking and few could imagine the enormous influence the company would have.