Despite all the shiny new things at the Mobile World Congress, content is still the key to marketing success. BARCELONA — Robots, connected cars, virtual reality rides and 5G devices are the shiny things that line the show floor here at the Mobile World Congress (MWC). But content is still king, said Vice Media CEO Shane Smith. "What are you going to fill the pipes with? All of the data and algorithms in the world can only take you so far," he said during a morning keynote at the event, which attracted more than 101,000 attendees from over 200 countries and more than 2,200 exhibitors. But content has to be reimagined for the always on, multiple screen world in which the same viewer might want to watch Michael Phelps win a gold medal, find out his age, see who he is dating and then tweet about it all a […]