How to Install and Use Snapchat

"Apparently This Matters" is CNN Tech's weekly, offbeat look at the latest tech news. Today, Jarrett ponders his Snapchat debut and tries to figure out how it works. "It just cuts off in the middle as I get greats," he says of a video that was supposed to show him filming someone eating food. He quickly realizes there are no labels on any buttons or anything else you can do besides take stills.