Lead in: Video conferencing is fairly easy to get into, and I know that with iChat, you can share documents so that all connected parties can see it.
Question: Are any of the more tech-savvy among the escapist forums aware of a way to share a file and allow live updating? For example, you are sharing an image over the video-chat engine of your choice. If you want to say, circle something in the image, and say "this needs to be brighter/darker/etc., is there a way to do it, other than making your mark, save, and re-share the image every time you want to show the other person something?
Question: Are any of the more tech-savvy among the escapist forums aware of a way to share a file and allow live updating? For example, you are sharing an image over the video-chat engine of your choice. If you want to say, circle something in the image, and say "this needs to be brighter/darker/etc., is there a way to do it, other than making your mark, save, and re-share the image every time you want to show the other person something?