Learn the importance of mobile-friendly websites and how to make sure your site functions well on mobile devices.

Opinions expressed by Entrepreneur contributors are their own. Remember when people actually debated whether e-commerce was for real? As it would turn out, the merchants who went online first had the ...

According to comScore, as of December 2013, 156 million Americans owned a smartphone, a more than 3% increase from September 2013. And that number is expected to continue to grow. Indeed, eMarketer ...