What data can be obtained about a user who logs in with Facebook Oauth?

Question

I\'m currently using OpenID to allow users to login to my website using Google as a provider. I\'m thinking about allowing users to use Facebook to login as well. When a user

Answer 1

Check out the Facebook Graph Explorer tool: https://developers.facebook.com/tools/explorer/

By default, this tool let's you query the Facebook graph with default permissions.

There's a button labelled 'get access token' which gives you the option to generate access tokens for every possible combination of Facebook permissions. You can then query the Graph with any set of permissions and see what data is available.