I am making an iPhone app where in the user wants that the selected image should be posted on facebook wall on a single button click.
I have Actionsheet button for t
You can use the facebook Graph Api for posting images to wall..
Here is the tutorial for this...
http://www.capturetheconversation.com/technology/iphone-facebook-oauth-2-0-and-the-graph-api-a-tutorial-part-2