Usually talking about unpublished, constantly evolving algorithms in simplistic terms is a bad idea. The number of times people talk about Google PageRank in a

Usually talking about unpublished, constantly evolving algorithms in simplistic terms is a bad idea. The number of times people talk about Google PageRank in a discussion about "how Google works" is baffling because it's pretty obvious Google has a lot more going on behind the scenes than some simple algorithm in an academic paper.