API Project - Facebook, Twitter, LinkedIn Scripts

We are looking for assistance in writing scripts using APIs for Facebook, Twitter, and LinkedIn to extract some key data. Below is what we are looking for along with links that might be helpful. Simply put, we'd like the scripts (using PHP) to fetch the data we need from each site and store it into our own MySQL database. Facebook ------------ Using their graph api, please fetch and save the friends list for that user and the events in their calendar, including the upcoming birthdays (if possible) into our database. This of course occurs after the user has authenticated and has given us the authorization to read their data. Twitter -------- Using their api, please fetch friends list and store into our database, after proper user authentication/authorization. [login to view URL] LinkedIn ---------- Using their api, please fetch people the person is connected to and store into our database, after proper user authentication/authorization. [login to view URL] We'd like 3 separate scripts, one for each social network above. Each script will need to demonstrate successful completion of each requirement as described. We will provide further details such as specific fields, database connections, etc.. later upon project acceptance. We're looking for a developer who is comfortable with working with APIs and has the following skills: PHP MySQL XML JSON Thanks!