Valentine's Vines: Six seconds of love[ Thu, 14 Feb 2013 17:29:31 EST ]We're intrigued by the possibilities of Twitter's new video-sharing app Vine, the service that lets you make and share six-second looping mini-movies. Available for iPhone, iPod touch and iPad, the app allows you to record a single burst of video or edit multiple scenes together, making it ripe for creating tiny time-lapse videos and stop-motion shorts.