If you've ever done anything for Segremores's "Fetish Bible" project over on FurAffinity, you should take a look at his most recent journal about it: http://www.furaffinity.net/journal/256839/
Basically, he wants to publish the drawings he's recieved plus some stories into an actual book to sell. He is giving the artists the option to opt out of being published in the book, so if you don't want your stuff to be in the book, you need to go tell him so. :)
I know this isn't really a 'warning', but just thought I'd spread the word!