Fan Fiction = 33% content around books
There's no way to stop people from interacting with your content. You can ignore or embrace it … to complain about it isn't going to make it better. Fan fiction makes up 33 percent of all content revolving around books."
I don't know what an online intelligence agent is or what "content revolving around books" exactly means, but I think the message is that fan fiction isn't going away no matter how much it irritates the author.