Microsoft has paid $240m (£117m) for a 1.6% stake in Facebook that values the site at $15bn (£7.3bn). Facebook spurned an offer from Google which was also keen to invest the site.
A few years ago I wrote to Microsoft’s leadership and asked them why they weren’t involved in the new Web 2.0 space. I got an answer back that was about 2,000 words long and included the words “business value” 13 times.
"What we care about is what makes information inadequate." David Weinberger's keynote about the value of the implicit @ Defrag Con. He's describing the route to web 3.0: http://tinyurl.com/yw4ffj
R. Gross, A. Acquisti, и H. Heinz. WPES '05: Proceedings of the 2005 ACM workshop on Privacy in the electronic society, стр. 71--80. New York, NY, USA, ACM, (2005)