Develop a social networking website

Develop a social web site for professional to hangout. The site will be based on Members, Forum + Blog, Articles, Photos, Video (Link Share Only), Games, News/Trendz, Ranking based on points calculation for top contributor, Files share, Poll, Events, Job posting, Chat, Send gift to a follower/connection, etc Web development project type: New Website Client side or server side development: Not Sure Specific programming languages desired: PHP, HTML5,CSS, Javascript, MySQL Desired website or component functionality: The site will be based on Members, Forum + Blog, Articles, Photos, Video (Link Share Only), Games, News/Trendz, Ranking based on points calculation for top contributor, Files share, Poll, Events, Job posting, Chat, Send gift to a follower/connection, etc