Thu, Jan 07, 2010 | 12:21 GMT
10 million Live members use Twitter, Facebook, more
According to a Microsoft PR, over 10 million Xbox Live users have used Twitter, Facebook, last.fm, Zune Marketplace and Sky Player.
That’s over half of the now confirmed 20 million users that populate Xbox Live.
They went live in the first week of November, except Sky Player, which went public just before it in the third week of October.