SEO has undergone significant change since the advent of Hummingbird. The following years have witnessed the challenges faced by businesses, strategies that went obsolete and those that gained priority. Tracking back into yester years throws insight into what we could expect to trend in the years coming ahead, in particular for 2014. Here are some of the SEO trends in 2014.
http://acodez.in/major-seo-trends-2014/