3 predictions about the future of SEO

SEO is a constantly changing and growing industry. No longer is search engine optimization seen as internet "black magic," but it is now regarded as an essential part of any serious digital marketing strategy. Last year, it was estimated that businesses invested more that $65 billion on SEO services, and that number is projected to climb to over $70 billion by 2018. We've come a long way as an industry -- and from the looks of it, our best days are still ahead of us. The hardest thing in the world of search is predicting what will come next.