This site is a redirector.
I made this because there are many bots on reddit that attempt to analyze the link and then reply to your post. Many of those bots don't have an opt-out feature.
This script is open source, you can obtain it here. It encrypts the link you submit, this makes it impossible for a bot to know the content without accessing this site. You can set your own key, this makes links encoded on your server unique to yours.
Each link will look different, even if you submit the original link multiple times.