Hahaha! Yeah, let me fix that for you: "companies that produced lots of useless, worthless, trash content got penalized".
Good for Google, good for everyone, screw Demand media for ad-filled "content farms" on crappy domains like 3d-blueray-players.com".
Even eHow and Livestrong are borderline spammy, although they do have enough good content to make them popular (and they are).
Should've focused on quality content while they were a $2 billion company instead of whining about it now.