social network geographical map http://www.academiccommons.org/files/map.png MySpace http://www.myspace.com/rocketboom Rupert Murdock purchased MySpace for $580 Million Rocketboom on YouTube youtube.com/rocketboom Joanne on Facebook http://www.myspace.com/rocketboom Microsoft buys Facebook crumb for $240 Million http://www.techmeme.com/071024/p121#a071024p121 Facebook worth $15Billion? http://www.boygeniusreport.com/2007/10/29/15-reasons-why-facebook-is-worth-15-billion/ Google vs Microsoft over Facebook http://mashable.com/2007/10/24/google-microsoft-facebook-investment/ Microsoft land Facebook ad deal http://www.news.com/Microsoft-lands-Facebook-ad-deal/2100-1024_3-6108514.html Steve Balmer going crazy over developers Social Graph problem [...]