I need to do two things during the facebook login process:
1) I need to amend the facebook permissions granted to have the user grant these four extended permissions: email, user_likes, user_location, and user_birthday
2) I need to send the facebook token to my analytics software as the login completes.
Ideally, I could hook into the login/registration process to amend the permissions simply and directly for the first. For the second, a hook into the login process after the fb token is set would allow me to run a function to send it to my analytics.
Thanks for your help!