this one is particularly tricky, you are competing with linked in, yelp, and several sales tools. i would re-think the person rating idea - it's full of land mines the way you are presenting it right now.

I like giving people the ability to build reputational capital, but seems like a competitive space.

Like the viral appeal, as it could be very powerful. However, not sure if there will be enough initial users motivated to rate people. Also, having bulk upload tools should help.

still would imagine that all reviews would skew positive. i think a better solution is one that specifically identifies risky people to do business with, based on a wide variety of factors.

Wanted something more unique. Nice UI

I think it will be very difficult to get the critical mass of reviews you need.

Having reviews for individuals is interesting, but in the absence of a criteria for what is being reviewed, it does seem too broad and I'm not sure about the usefulness of a single number.

Nice interface for sharing this kind of reputation information. Interesting questions raised about what ratings mean, how you know to trust them, etc. Anonymity is important for giving negative ratings, but that's also the source of abuse.