Just as they reduced conversations to bite-sized nuggets, Twitter’s doing the same thing with video. Vine is the new app that whittles down H.264 videos, shot from your iPhone, into six-second, GIF-sized clips. You know what this means. More cat videos. Share Kitty to those in your Twitter feed, or direct in the Vine app. Supposedly, Facebook sharing is an option too, though as of now, Zuckerberg’s put up a big facepalm to the app.