I think there's some confusion. Pagerank is the leading eigenvector of the graph (G+1x) where G is an input graph and x is a weighting term. This is not at al

I think there's some confusion. Pagerank is the leading eigenvector of the graph (G+1x) where G is an input graph and x is a weighting term. This is not at all the same as modern Google ranking techniques, such as Panda, Penguin, and Hummingbird.