Australian bodybuilder and model Tiahna Prosser recently became the victim of a vile online ''hunt'' - she was named in an online chat forum by users seeking sexually explicit images of her, and a nude image of her, apparently taken two years earlier by someone she knew, was posted on the site. It says on its website that victims should "Google your name to check what else might be out there" and try to prevent specific images appearing in search results by creating "lots of new, positive content with your name attached". On Monday afternoon he had some more creative fun at their expense, posting another "shark selfie" to Facebook:.