This is a great idea for a site. But it's success will depend entirely on how serious the majority of submittors take it. On that, I don't have much confidence. If there were some kind of incentive, like the top-voted idea each month or bi-monthly is somehow actually funded, then the jokers would become completely irrelevant.
What if you could vote with money? So everyone who votes on the winning idea can then choose to contribute some amount and the sum of everyone's contributions buys, say, a 25% share in the idea, acting as seed funding.
If only there was a website where I could discuss with people if this is a good idea or not...
