Particle, the San Francisco based start-up funded by Justin Timberlake, launched a product called Robo.to in May, a Web application which allows users to upload and share on various social network sites a four second video created on a mobile device or Web cam. Today, the company is expanding its service with something called TV Mode, which makes these four-second searchable with keywords and hashtags. So, users can search and discover updates of others and various topics and trends. Ray Flemings, Particle CEO came by our studio for this interview and demonstration. It's fascinating to see what users are doing for their four seconds. Andy Plesser, Executive Producer Less