Does anyone know why there would be multiple bots (I assume) GETting the URL in the post repeatedly? I.e. there are multiple IP addresses from which I have bee

Does anyone know why there would be multiple bots (I assume) GETting the URL in the post repeatedly? I.e. there are multiple IP addresses from which I have been getting GET requests every few minutes since this post went up. To be clear, there are multiple examples of the same IP address repeatedly getting the URL.