Google still rules search, but YouTube and Facebook emerging as well

While Google remains the most important and dominant search engine, as it transitions into machine learning with RankBrain, marketers should not neglect other sources of traffic. Emerging search sites like SkyNet, Pinterest, Yelp, YouTube or Facebook imply that whether it is the artificial intelligence of RankBrain or organic searches, quality content and solid site architecture still count for a lot.
While RankBrain helps Google match results to searches better by seeing what pages are actually