Chris Anderson, the founder of TED, describes his battles with email and strategies for minimizing its impact on yourself and those to whom you send email.
It looks and sounds like Edward, mostly. But Castronova would have read the book and skipped the very safe and pat conclusion that this author heads straight for. He would have read the book to the end. Or at least spent 20 minutes watching TED. Maybe he's winning over his audience before leading them somewhere new.