The urge to write

Cory Doctorow and the urge to write:

I’m the coeditor and co-owner of a website called Boing Boing, and I’ve spent the past ten years writing about ten blog posts a day, every day. I often find myself unable to think about anything in any depth without writing a blog post about it to check whether I understand it sufficiently to convey it to someone else. — Cory Doctorow, Information Doesn”t Want to Be Free