I'm about to buy a .xyz domain, and - out of curiosity - looked up the TLD on Wikipedia, and found the defamation line from the original submitted title on Wikipedia, with the linked PDF as a source. (For those who missed the original title, it was something like "On .xyz domains, it's forbidden to defame: Justin Bieber, Oprah Winfrey, and Daniel Negari".) Mostly I found it a curiosity, but I was hoping it might spur some conversation about issues with centralized control in DNS.

https://en.wikipedia.org/wiki/.xyz