Gossip is everywhere. On one estimate, from Megan Robbins and Alexander Karan of University of California, Riverside, people spend 52 minutes a day on average talking about other people. Gossip pervades the workplace. You hear it in conversations among colleagues; you know who to go to for the latest round of it. You can tell when gossip is imminent: voices suddenly lower and there may well be some theatrical looking around to check that the target is not in earshot. Sometimes it is offered up explicitly, like a vol-au-vent at a drinks party: “Do you want to hear a bit of gossip?” And yes, you almost certainly do.