# goog.labs.pubsub.BroadcastPubSub

Demonstration of publishing capabilities across tabs using BroadcastPubSub. There are two instances of BroadcastPubSub on this page which you can use to subscribe.

You should open this page in multiple windows and subscribe in the windows you want to receive updates in.

BroadcastPubSub Instance #1

Value to publish from BroadcastPubSub #1:

Last message seen by BroadcastPubSub #1:

BroadcastPubSub Instance #2

Value to publish from BroadcastPubSub #2:

Last message seen by BroadcastPubSub #2:

Event Log