Need website like DIGG - Social Netowrking Site

Hello, We are seeking a developer/development team that is local to assist us with our next project. We are looking to design a social networking website like digg and will require the following: -Profiles- Profiles will have images, animal and adjustable characters, message enabling, friends, and etc… -User generated content- The users will be able to use articles to generate pages or “ideas”, users will be able to comment on “ideas” and participate. -Other specific features- We have a few questions for you and your company: Do you outsource, and if yes with what companies and how long have you been using them? Which language would you use to create this and how will using this language make the site better, faster, stronger? Do you have similar experience with building a site like this, and if so please explain? What will you provide? Do you mind giving daily updates? How flexible are you with your hours? We know you cannot possibly give us a set quote on the project without more detail, but with your experience we would much appreciate a rounded time and money estimate. We are looking for an ongoing relationship and someone who is trustworthy and dependable. Regards, Matthew