New concept website with integration with Facebook and other social media websites

Only Developers/Companies who have integration experience with social media sites like Facebook/Twitter and other similar websites can bid. Bids without reference to your work related to the integration of these websites will be ignored. I don't want to disclose the concept of the website here. It will be disclosed to the narrowed down bidders after signing a non-disclosure. Similar in the lines of rate my photo etc. This application will store profile and friends profiles along with certain items related to the application we are developing. The design of the website should comply to web 2.0 standard. I am open with technologies mention the technology you will be using to develop this.