Social Networking site

I want a social networking kind of a website,(its my project)..........first page i want is where a user can sign up and create their own account on my site and then the next page different kind of options such as email their friend......write to them etc.....that means they can add friends to their profile..........each user can have their own profile picture.........you are the professional so give me ideas.........only bid if you are serious and you accept my budget.........i want a very dynamic and nice website........happy bidding...