Facebook connect email address?

Question

When you add a facebook connection so that facebook users can subscribe to your site, can you delete the username and email address?

Answer 1

Yes, first you need to request permission to send data "email". Facebook is also changing the way it accesses private data very soon (hell, they change their API and policies daily, who can keep up). See the following links for more details:

• http://developers.facebook.com/docs/authentication/permissions
• http://developers.facebook.com/docs/guides/upgrade#permissions

You need to add the list of permissions that you want to request in the login:

• http://developers.facebook.com/docs/reference/javascript/FB.login

Answer 2

You can get the name immediately after connecting the user, but the answer "how to do it" depends on what type of integration you use - the "old" or "chart", and which technology - JS, php, python, C #, etc. .

E-mail can be restored immediately after granting the expanded permission of e-mail . The usual way to grant this permission is to ask it during the connection process, which is well described here and here.