I don't think image grabbing is the problem! Unauthorised image grabbing is more the problem but only when the items grabbed are used to give others credit, financial rewards etc.... I don't mind people taking my stuff from the net (although I have nothing worth taking, still learning the ropes) I would mind if someone came into my house grabs one of my paintings off the wall and then go and hang it in their home. I can see were people are coming from in I do feel for them, I don't like to see this sort of thing happen but unfortunately it does. Truth is, post it on the net and no matter what steps you take to protect it, it will be grabbed by someone. Try to secure it too much someone will find it a personal challenge just to grab the item. Boot on the other foot, how many of you have gone to an art gallery with your camera?