That's my book, that's my name. There's plenty of bio data on the website too, along with the first 20 chapters of the novel.
Come on, don't sweat it. Every keystroke you've ever made is stored somewhere, for future reference, all traceable back to you in good time.
If you have been vetted by the competent authorities you have no qualms about the good guys having your background information. I see no reason to proffer it to organizations like DU and worse though and if you don't think they are not trolling for it you are sadly mistaken.