I see less of it now across the board but note that this headline was almost certainly created by the story's submitter; it's not like there's an automated process to apply the label.
E.g. capitalization or one that removes any "How" from the beginning of a title. When I wanted to submit "How Pizza Tycoon simulated traffic on a 25 MHz CPU" I had to edit it after posting or it would have said "Pizza Tycoon simulated traffic on a 25 MHz CPU", which doesn't make any sense.
As far as I can tell this is supposed to catch "How to" titles, where it totally makes sense though. I guess there is an exception to every rule though.