Anne Billson can be contacted on Twitter, where her username is @AnneBillson, or on Facebook, where she’s the Anne Billson with the Cyrillic letters. (Note to Russian speakers – she doesn’t really live in Petropavlovskkamchatskiy. This is just a ploy to throw potential stalkers off the scent. Unless, of course, you’re a potential stalker, in which case she totally does live there.)
Or you could leave your message here. Please note that if you write things she considers unkind or unnecessary, she will remove the message, and you will not only be blocked, but also cursed with the Curse of Billson for the rest of your life, which after the Curse of Billson will be a very unpleasant one. And you don’t want that.