Right, as jitl suggested. The BroadcastChannel is used to allow cross-datacenter messaging. So every script instance has its own set of clients and forwards inc

Right, as jitl suggested. The BroadcastChannel is used to allow cross-datacenter messaging. So every script instance has its own set of clients and forwards incoming client messages to other script/datacenter instances. I suppose this is not limited to multiple datacenters, but to multiple script instances in one datacenter as well.