Aside, shouldn't you be parsimonious with subscriber links for LWN and not post them publicly? I haven't had a LWN subscription in a while, but I really like their business model. I would not have posted this link myself.
Jonathan Corbet, editor of LWN, frequently posts his own subscriber links to LWN articles:
https://news.ycombinator.com/submitted?id=corbet
And has explicitly endorsed posting occasional links to HN: