Ask HN: Tinder like swiping model for rating startup ideas?

At Hackathon / 48h Startup building event type of thing... We only have 3 hrs left, so any input is appreciated :-s So we're building an app - and the problem it's trying to solve is getting fast and effective feedback on your startup / startup idea. The app shows you a bunch of startups represented through a single image for 10 seconds, Tinder-style on which you can swipe left/right based on wether you think it's a good idea or not? This would perform as a 'filtering' system for the app, the filtered out 'good startup ideas' would be further discussed in a Reddit-style type of forum (kharma / gold / etc.) The end goal is to get effective feedback to people who need it, and to connect like minded smart people who like to discuss and share ideas in a constructive manner.