Google's Plan For The Dark Fiber

Robert X. Cringely has an interest article 'Google-Mart
Sam Walton Taught Google More About How to Dominate the Internet Than Microsoft Ever Did.' Cringely has an interesting idea what Google may be doing with all the dark fiber they have purchased. If Cringely is on the right track then Google stands to get the advantage of redundancy, fault tolerance, reduced latency, improved datacenter communication and load-balacing.