Looking at this list, it looks like you are right, it's none really: http://en.wikipedia.org/wiki/List_of_acquisitions_by_Facebook http://en.wikipedia.org/wiki

Looking at this list, it looks like you are right, it's none really: http://en.wikipedia.org/wiki/List_of_acquisitions_by_Facebook http://en.wikipedia.org/wiki/List_of_acquisitions_by_Faceboo...