Where is the edge? That question has popped up in a bunch of recent meetings as we talk about cloud computing and its "long-haired, hippy” sibling, edge computing. Even for us techie types, the edge can be difficult to pin down. Roughly 10 years ago, Cisco introduced the term “fog computing” – and given all the choices that exist to place compute these days, finding the edge is more like playing hide and seek in the mist than ever.