Child Safety website

I need someone to design a website that will allow and individual to search sexual predators in there area. There is an API you can use for the data from this company [login to view URL] i would like to replicate this site [login to view URL] i would like to add a viral script to allow the person searching to send to 5 friends so that i may collect more emails to market will need email collect to be placed in a auto responder system ...i will provide members area ...just look at the site i selected and that is what i want