SEO is a tricky subject at the best of times, there is an untold amount of misunderstanding, and even the people that are paid to have a grasp on the subject, such as marketing managers and digital publishers often fail to understand the basics.
In order to understand how something is developing, you have to first of course understand where it came from. The following infographic demonstrates the major development of Search Engine Optimisation since 1998, 14 long years ago.
Image credit – Datadial SEO
