Read that book too. Though I find that its very America-centric.
How to Be a Power Connector: The 5+50+100 Rule for Turning Your Business Network into Profits by Judy Robinett is quite good too, though again very American.
I would want to look forward to a book on being a global super-connector, with good connections from old all over the world (e.g. China, Russia, Italy, Spain, South Africa, Japan, Argentina, Malaysia, Australia, etc). That would be fun.