Brett_Tabke - 7:52 pm on Sep 15, 2012 (gmt 0)

> Does it crawl the likes

No - facebook does not allow google to mine 'likes' or the like number server. Google does not know what has been or hasn't been 'liked' on the internet.

[facebook.com...]

> tweets appearing on multiple websites

not sure what you mean by that, but if that data is coming from Twitter - Google does not have access to it.

[twitter.com...]