1) I have a website that will generate a photo to user.
2) The photo will be avaliable by an URL, eg: [url removed, login to view]
3) I want a way to send that picture to facebook in specific group with my user facebook account.
* The final user is registered and able to post to that group via facebook.com.
* The facebook group is not mine, so, I CAN'T change permissions in group.
* PHP will NOT fit my needs. My website is developed in .NET.