Stefan Weitz, director of Bing Search, recently explained on how Microsoft is currently working to position themselves in a place where Bing is capable of going up against Apple and Google where personal digital assistance is concerned. Underneath the public facade of Bing would be the Satori engine, and it is this engine that Microsoft will crunch all data gathered, with the ultimate goal of transforming Satori into “the world’s largest repository of knowledge”. Hmmm, isn’t the World Wide Web that already? Hopefully Bing will continue to remain secure down the road with the amount of information it has collected.