It’s expected that over 2 billion mobile devices will make mobile commerce transactions online by 2017.
If you’ve heard the terms ‘responsive design‘ and ‘mobile friendliness‘ and shrugged it off as a passing fad, unfortunately search engines are going to start rewarding sites that are mobile friendly by pushing down sites that are not.
Full Article: http://www.tiawood.com/web-develope...website-mobile-friendly-after-google-warning/In other words: your site will be pushed down below other websites that are mobile friendly when someone visits Google on a mobile device regardless of your normal rankings.