[car]

Very nice, thank you Google.

Glancing over the API docs, I'm not clear what will be used for signaling. It appears to be based on XMPP/Jingle, am I right?

What about SIP?

[walexander]

From the FAQ: Builds on the strength of the web browser: WebRTC abstracts signaling by offering a signaling state machine that maps directly to PeerConnection. Web developers can therefore choose the protocol of choice for their usage scenario (for example, but not limited to: SIP, XMPP/Jingle, etc...).