Pandora is interesting, I have just make <a href="http://yihongs-research.blogspot.com/2008...">another prediction and analysis of Pandora</a> yesterday. Probably you might be interested in looking at it. About Facebook and Microsoft, I think the future is quite uncertain. It is hard to say that Live Search could indeed help Facebook a lot or in another way Facebook might bring more users for Live Search. In general, Google's share could only increase but not decrease if there is nothing fundamentally new to Live Search. Build itself inside Facebook is just no enough. Yihong - Yihong Ding from FriendFeed MT Plugin