engine - 5:31 pm on Jul 6, 2011 (gmt 0)
At a conference in Facebook's HQ in Palo Alto Mark Zuckerberg talked about the "something awesome" [webmasterworld.com] launch today.
He talked about Group Chat and a new chat design, along with Video Calling in a hook-up with Skype.
Group Chat and a simplified chat design is rolling out today, along with video calling.
More to follow as the announcements come out.