Build a Website Very similar to Linkedin

A website very similar to Linked in with similar flow and graphics and such options as below: Site should include: • People could sign up (Username/passwords for each person) • Each user must manually be approved by system admin to have an account • People can only sign up with limited number of referrals other users can send. • Import account from linkedin similar to [login to view URL] • message option similar to linked in • attachment on email(message) • chat option • import contacts from email (Gmail, outlook etc. and invite them) • people be able to post things • Posts can be blocked by admin • scrolling posts from people similar to linkedin • status bar that shows on feed similar to facebook and linked in • recommend people to each other (share a contact) • block or report people as spam, recruiter, unsolicited On the back end some program or platform that would include features such as: • how many new users • password reset • welcome email • approve new people by system admin • user information categorized in such ways as : location, company, industry, name, email address, username, last time online tracking, hominy times logged in in the past week/month/year • all data to csv or excel • update everyday with careers from linked in import • job posting feature Also the person building this website to give 10-20 hours of training to the system admin