I wrote this article a long time ago, long before the whole hyperbrain thing. It was actually published here, although with "www" in the URL, which explains why it can be reposted :-/
This was actually the article via which I found HackerNews, since HN showed up as a large referrer in my logs so I came here to investigate and, finding it to my taste, stayed.
And to answer your question, no, I don't think these characteristics are in any way related to hyperbrains.
(initial post of this article: http://news.ycombinator.com/item?id=97121 )