I have a customer with an ecommerce Magento 1.9.x website. We have discovered that our hosting package bandwidth usage has gone up considerably. It appears that some of our product pictures on the site are victim of hotlinking. I have found some references on how to stop the hotlinking or replace it image when hotlinked. For example: https://alistapart.com/article/hotlinking/
However, I was wondering is there a way to give the user that viewed the "hotlinked" picture from the remote site, a link back to our site. If their going to steal our pictures/bandwidth, then maybe we can redirect their visitors to our site??