Interesting concept.
Pro tip: "give and gather opinions" does not sufficiently explain what this product actually does and therefore gives me little incentive to try it out. I had to dig into the about page at the very bottom to find this:
Voice is a social polling platform. It allows anyone to quickly create and share surveys amongst a socially activated community of opinion makers.
I found Voice last night. It's similar to Jelly. Really well designed and just fun to use. You can ask questions to gather the public consensus (binary, multiple choice, rating).