This is a website I've been working on in this holiday season. It tries to help creators in choosing the right idea to implement, and help you get reviews from your peers or from your friends.
To work you need to log in with a google account, describe your idea, and review the ideas of other (chosen randomly). You then will get reviews of your idea from others.
It's very basic as this is just a MVP of what it could be and I would really appreciate any suggestions/criticism you could give.
You can do it here or directly reviewing the idea of "Idea Roulette" I've created on Idea Roulette following this link (I know, really meta!)
http://idearoulette.appspot.com/ideas/10001
The homepage of the website is http://idearoulette.appspot.com
and it give probably a better description of how it works and why you should use it
Thank you for your time
One assumption that would need to be tested is whether people will take the time to review ideas. And the other is whether people would be willing to disclose their ideas so publicly. I think you can find better quotes/articles to help convince people to disclose their ideas. Here's an excerpt from Paul Graham's How to Start a Startup essay you may want to use (PG has some more good quotes on the same topic in some other essays):
"An idea for a startup, however, is only a beginning. A lot of would-be startup founders think the key to the whole process is the initial idea, and from that point all you have to do is execute. Venture capitalists know better. If you go to VC firms with a brilliant idea that you'll tell them about if they sign a nondisclosure agreement, most will tell you to get lost. That shows how much a mere idea is worth. The market price is less than the inconvenience of signing an NDA.
Another sign of how little the initial idea is worth is the number of startups that change their plan en route. Microsoft's original plan was to make money selling programming languages, of all things. Their current business model didn't occur to them until IBM dropped it in their lap five years later.
Ideas for startups are worth something, certainly, but the trouble is, they're not transferrable. They're not something you could hand to someone else to execute. Their value is mainly as starting points: as questions for the people who had them to continue thinking about."