If you go to this app's wall: http://www.facebook.com/mindjolt they somehow attach several photos to each wall post. Is there a way to do this programatically?
Looks like they are posting to the wall manually, but I can't even figure out how to do this through facebook interface.
Any ideas?
You have two options that I'm aware of:
You can use the Facebook Graph API to post to someone's wall. You can attach a picture (I'm pretty sure it's only one), link, video, etc. to the post: http://developers.facebook.com/docs/reference/api/post
Alternatively, you can use the stream.publish method from the old REST API http://developers.facebook.com/docs/reference/rest/stream.publish and set the attachment.media parameter http://developers.facebook.com/docs/guides/attachments to post more than one image in one wall post.