You can find absolutely anything on the internet, and services that send poop on your behalf to people who've incurred your hatred are old news. This new startup called ShitExpress, however, offers something its older rivals can't: the ability to accept Bitcoins for total anonymity. No credit card means no paper trail. And, if you take great care to make sure you browse the internet anonymously, nobody will find out it's your doing. For the Bitcoin equivalent of $17, the company will send horse manure (more types will be added in the future, as should be expected from a respected poop delivery service) anywhere in the world for you.