That's a great idea- I wish they would have pictures of the tattoos, when available, rather than just linking to the Websleuths thread. Most if not all tattoo artists will recognize their own work or that of a friend- the guy who did my lower sleeves has been dead ten years and I still run into people who recognize his work. If the picture is embedded in the listing, people will be more likely to see it than if they're asked to navigate to another site.