until now I thought it was possible to retrieve the public information of every user when making a get request to https://graph.facebook.com/user_id.
But I just noticed a user where I am getting this as response
{
"error": {
"message": "Unsupported get request.",
"type": "GraphMethodException",
"code": 100
}
}
It's also not possible to get a custom profile-picture via http://graph.facebook.com/user_id/picture?width=100&height=75.
But the user/page can be viewed even if I am not logged in to Facebook. So I just can't access the public user information via the Graph API (without access token).
I think the user might have (de)activated something in the privacy settings which disables retrieving public information with the Graph API. Do you know more about this?