154291 custom social script

We are looking to hire a programmer to create a custom social script for us. User will be able to add docs/pictures/media to there there profile or a group they belong to and be able to organize the data with tags and folders. The group home pages should be the social focus point where all information related to the group is displayed and users can interact with each other with live communications or yahoogroup type listings. The should also show online status. users profiles should be myspace like where they can interact and customize the look and feel. users should be able to find groups close to their location with a map with pinpoint locations close to them. groups should be able to be made private there will need to be full featured calendar integration with the site where users and/or groups can schedule activities where the only data displayed is specific to the group or user. User should have some kind of task manager. There will be some permission groups required. The admin section should give the admin full control of the data (add/edit/deleted) the ability to suspend user. Functionality to shutdown site for maintenance. Templating is a must. CSS is preferred. Must be PHP and MySQL. processing of all user inputted data required for security. watermarking all uploaded content. seo friendly url and a sitemap.