Did you hear, Facebook will eventually do search. When, eventually. At TechCrunch Disrupt, the interview of Mark Zuckerburg, he said they will do it at some point, by it, means search.
Here are some quotes from Mark:
We're basically doing 1 billion queries a day and we're not even trying.
Facebook is pretty uniquely positioned to answer the questions people have. At some point we'll do it. We have a team working on it.
Search engines are really evolving to give you a set of answers, ‘I have a specific question, answer this question for me.
Here is the interview:
Danny Sullivan has his commentary on Search Engine Land.
Forum discussion at WebmasterWorld.