As we all know Microsoft has some share on facebook and it is taking advantages rom facebook's content.
It seems facebook is linked everywhere in microsoft's product specially bing.com. Also yahoo is also using bing's crawler.
I think this is a huge challenge to google crawler engine which is based on relevance based ranking algorithm.
These days google seems to be heavily focussed on advertisement and I personally felt that google's first page contains only crap results which is basically advertisement. I am slowly moving into other search engine like bing.com, ask.com..etc
http://www.businessinsider.com/what-will-facebook-and-bing-announce-tomorrow-2010-10

I am not sure how many of you have checked bing social. But it is pulling the status like crazy.

http://www.bing.com/social/search?q=Facebook&form=DTPSOH&t_ix=2

What say sajha users, do you think bing is next big thing in coming years?.