Hundred Dollar SEO

You should search Nielsen NetRatings. You will notice that they own the first 4 spots in Google.
Guess which one is their current site:

All three sites have the same content. Why would Nielsen NetRatings create three duplicate sites? Why would they maintain 3 different domains but not different content?
Your gut reaction is that they have made [...]

Credit: Kaptain Kobold
Last year I wrote a 3 part series on assessing PPC Competition. Today I received a comment on one of the posts about a customers experience. I have never personally used Keyword Spy so I do not know their customer service one way or the other. I feel the best thing I can [...]