Erik Qualman

With the growing reliance on social media, we no longer search for news, or the products and services we wish to buy. Instead they are being pushed to us by friends, acquaintances and business colleagues.

Language is always evolving. It's difficult to read Shakespeare now because language has shifted. Similarly, kids these days can get to the point really quick in about 140 characters or less because of these new tools.

The families of many athletes - incensed at the sports leagues and hoping to make games safer overall - are increasingly making the brains of players who die prematurely and suspiciously available for study. Some athletes are even making the bequest themselves.