Authorship?

I think the difference between authorship on the web and authorship of a book is that authorship on the web can put more of a global image of you, whereas if your the author of a book you have to be found. Authorship on the web is sort of anonymous because when someone reads a blog they arn't going to try and find out the author of that blog. In a book on the other hand the author is something that is noticed right away.