The 6 Most-Used Social Networks on Mobile in the U.S.

Every social media company knows that enhancing the mobile user experience is necessary for a network's success. But among all the app updates, bug fixes and design changes, how much time do users actually spend on social media with their mobile devices? According to a new report from comScore, Instagram users in the U.S. spend 98% of time with the network on mobile — which isn't very surprising, considering the platform was originally mobile-only and is innately conducive to mobile device use...