Here's a piece I just published on how social media is changing how and where we travel. Case in point is the spectacular Greek Isle of Santorini, which has been overrun by an Instagram-crazed mob. (Longer than 4 minutes, but you can just look at the pretty pictures if your attention span wanes.) https://craigkcollins.medium.com/i-visited-santorini-it-was-totally-awesome-and-it-completely-sucked-2d612b3023e8