My college roommate was the fastest writer I’ve ever met. If he had a 10 page paper due at 9 AM on a Thursday, he would start writing it at 6 AM … that day. And the craziest part of all was that he always got A’s. I couldn’t never grasp how he could do something in a few hours that took me a full school week to do.
Search engine optimization (SEO) is an evolving science. While some of the core principles may stick around forever, the more nuanced parts of it are subject to continuous change. As a result, many of the “proven” tactics people have used in the past — keyword stuffing, link schemes, and so on — are now the stuff of legend.