Interestingly, Microsoft was actually one of the more prolific early-adopters of these techniques, back when PageRank was just a gleam in Larry's eye. http://w

Interestingly, Microsoft was actually one of the more prolific early-adopters of these techniques, back when PageRank was just a gleam in Larry's eye. http://www.amazon.com/Would-Move-Mount-Microsofts-Puzzle/dp/0316919160 http://www.amazon.com/Would-Move-Mount-Microsofts-Puzzle/dp/...