How much is pagerank involved in google searches these days? I wonder, if they were to revert to an early version of it, would searches improve? Or did they move away / update / augment it to prevent seo abuse?
Not much for head terms and even at the longtail, today. I've long thought rolling out googs algo from 2010 and getting away from all the prediction/neural network rewriting would be a good move for a new search engine.