SEO or SEARCH ENGINE OPTIMIZATION was king for almost one decade, although there was no documented timeline, it was there since 2004 to 2014. But since Google started emphasizing on private browsing and interest based search it starts diminishing.
Google interest based search or personalized search was introduced back in 2004 but actually came into picture when it starts acting with its full power which is in 2011 or 2012. Do we know what is the most happening technology in today’s world? It’s A.I. – Artificial Intelligence. The fundamental concept of AI or MI (Machine Intelligence) is machine learning. In may man term it is the study of computer algorithm that improves through experience.
So as many people believe that SEO still exist, it does actually conflict with the Google’s search AI concept that they are improving continuously.
unfortunately there are many Indian agencies who are still selling seo service to their clients knowing the fact very well.