we run [url removed, login to view]
we are looking for a coder who can integrate Digg and Stumbleupon into our system
we can give you the files we used for twitter so you can see how we need it integrated with our database
also we need a system for our autosurf that checks links before they get added to our site to make sure they do not contain a framebreaker.
any other questions feel free to ask if you need a better understanding