BS. That guy is a SEO consultant, most of which are purveyors of snake oil to the unwary. And that's putting it politely. Traffic comes from content, from passion and from something, anything that actually means something to people. If you haven't got something worth talking, nobody will be talking about it, SEO optimized or not.
I have respect for people who are wrong if they at least try to educate themselves, but you really don't have to read the whole comment, or look past Andreas flash intro to get the whole picture.
Andreas: big on ideas, short on knowledge. And they got a blog too!