I'm having some trouble working out where I need to start with facebook connect.
Basically I've set up my application in facebook and got the connect button working. Now I want to do something very similar to diggs implementation where upon logging into facebook they are directed to a create account page where they have to enter a username and one or two other details.
Do I need to capture the cookies returned, check my database to see if they exist and manually do this or is there a step I am missing?