Comments on: Here Are The Companies That Presented At Y Combinator Demo Day 1 Startup and Technology News Feed: http://techcrunch.com/2015/03/23/here-are-the-companies-that-presented-at-y-combinator-demo-day-day-1/feed/ Related: spanking theatre theintercept comments south from more than a theory canon eos 1200d theory of everything yahoo entertainme thehackernews