It is going to be apps that provide rich experiences that need to do a lot of server communication to deliver them. I am thinking of things like collaborative w

It is going to be apps that provide rich experiences that need to do a lot of server communication to deliver them. I am thinking of things like collaborative whiteboards, for example. If 2 people are in Europe, working on the same whiteboard, then it should be low latency. The edge nodes will be near each other (or next to each other).