One of my first thoughts when I saw this post was that it would be a site where you give it an existing URL-shortened link and it could tell you if it safe to g

One of my first thoughts when I saw this post was that it would be a site where you give it an existing URL-shortened link and it could tell you if it safe to go to it or not. I'm thinking such a site may be more useful in that it lets the consumer decide to check for NSFW instead of the producer. Also, this could be pretty useful if associated with a browser extension that changes existing links to use the service.