So the day after http://googlewebmastercentral.blogspot.ca/2012/04/another-step-to-reward-high-quality.html was implemented, my traffic was halved. Of course, at the time I had no idea why traffic (and adsense revenue) dropped so dramatically. I thought it might have been a recent server move or implementing VigLink. Keywords that my site ranked #1 for 2 years are now appearing at #4-5 . Threads aren't being indexed as fast anymore and when they are, they're rarely highly ranked. This is rather discouraging... Anyone else affected by this change (both positive and negative)?