So every one knows about watermarking, that is an effective way. here is a way that not all sites support as you need to upload many images to get one. if you try to save that image ( i am using it from this topic: https://www.backyardchickens.com/forum/viewtopic.php?id=541697&p=2 ) you well not get the whole image. i cut it in to a few pics. use this as many sites like ebay only upload one image then a new image box etc. so unless they can (hard to do) stich it back to gather they well not be able to get your image
