I have seen something similar in another thread. You might find some parts of that article useful, not everything obviously, but I think it's worth looking into. 
<a href="http://smndu.com/2967/who-are-going-to-help-to-create-my-own-reviews/" / rel="nofollow">http://smndu.com/2967/who-are-going-to-help-to-create-my-own-reviews/</a>