I didn't either. Disclaimer: I work for Demand Media on another property (Pluck), and have only been here about 10 months. I do know a few people on the various teams that do work with eHow and the titling algorithms, though.
Looks like that was in early 2011, before Panda came and nearly wiped eHow out, and over a year before I started. After that, they made a concerted effort to fix their algorithms and focus on providing good, non-automated content. Are they still considered a content farm to be avoided these days?