Untitled

Getting user information via Graph API
if ([_delegate respondsToSelector:@selector(request:didReceiveResponse:)]

- (void)fbDidLogin {
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    [defaults setObject:[facebook accessToken] forKey:@"FBAccessTokenKey"];
    [defaults setObject:[facebook expirationDate] forKey:@"FBExpirationDateKey"];
    [defaults synchronize];

    FBRequest *request=[facebook requestWithGraphPath:@"me" andDelegate:self];
}