Web Platform Chat
To join the live chat, join the Freenode.net #webplatform channel using your IRC client.
We will be providing a Web chat client in the future.
Server: Freenode (irc.freenode.net)
Connect using your favorite chat client.
About the Chat server
The chat server is hosted on the Freenode IRC Network. It can be connected to by pointing your IRC client to "irc.freenode.net" as the server. From there you will want to join the #webplatform room.
Here are a few IRC clients for different platforms:
More can be found via Wikipedia as well.