SEO is a peculiar thing. Most of the people love it, and some others think that it as an affliction for them in the internet. I solely welcome the truth that it not only alive, but it literally can build or destroy the business in the digital age.
Over the past many areas Google has made many changes in the algorithms and we are all aware of these algorithms. In the 2015 there are different updates from the Google. I believe that the future of SEO will be evaluated with the Google algorithms and updates, these updates are good for the people. In 2015 Google wants to reward for the best quality content. Google wants to make the searchers happy.
Some factors that will become too low important in future: