Y Combinator Winter 2013 Demo Day, Batch 1: Meet Wevorce, FlightCar, Thalmic, And More

It's Demo Day time once again for Y Combinator, the startup incubator that has become a Silicon Valley institution since shaping its first class of startups back in 2005. A handful of us TechCrunch writers are here in Mountain View, California at the Computer History Museum, where the 47 startups that made up YC's Winter 2012 class are set to pitch to a room filled with tech investors, executives, and press (as you'll see from our co-bylined posts, covering YC Demo Day is a group effort.) This is the 16th ever Demo Day being put on by YC, and this class is notably smaller than the past two startup classes to graduate out of the program -- 66 startups graduated from YC's Winter 2012 class, and 75 startups graduated out of Summer 2012.