Upvoted for relevance. I don't know the history here, but before undertaking to emulate something it should be clearly understand what challenges it has encountered in a possibly-similar adversarial environment, what replaced it, and why.
+1 Ditto why I had upvoted. Although @dantheman mentioned it in the blog, I upvoted this comment for the same reason you did, that we shouldn't readily think SP solves all the reasons Google abandoned it.
Upvoted for relevance. I don't know the history here, but before undertaking to emulate something it should be clearly understand what challenges it has encountered in a possibly-similar adversarial environment, what replaced it, and why.
+1 Ditto why I had upvoted. Although @dantheman mentioned it in the blog, I upvoted this comment for the same reason you did, that we shouldn't readily think SP solves all the reasons Google abandoned it.
Probably a bit late, but pagerank still exists but it's not public anymore. This is why people use third party metrics to measure a page value.