I've been looking for a photo gallery feature for GForum. The ability to post pictures in your account that are viewable to other users via your profile, would really be neat. The way I've seen it done, is allowing you to upload the images (with a maximum # of images and size at set in the admin panel) with a comment line, via your profile config (edit profile section), then have viewable when someone looks at your profile. It would display the images, with the comment lines and timestamps underneath them. I already have a global for the timestamps if needed.
Sean