Those guys waiting for recover will be disappoint, update finished. You gonna to face this disaster, to recover by your own hand instead of begging/expect on big G. what i notice as below: 1. Google weight heavy on loss backlink quantity/loss speed in new Penguin 2.1. 2. Anchor text density gonna harm to your money site. necked backlink are weight heavy in new Penguin 2.1 3. Black link insert in government website or EDU website did great work, perfect No.1 solution among all SEO methods. SEO guys should switch their job to free plugin development or learn more hack knowledge. 4. Advertising backlink, banner etc. on high PR websites weight heavy and become No.1 best quality backlink. 5. Directory submit still work, especially submitted to relevant category. 6. Neg SEO will be more easier to do, just blasting High PR websites with high density anchor text with junk content, or create blogs by keep spam junk contents high density backlink that sooner or later your account will be deleted by those annoying website owners, that soon lost thousands of backlinks like a nuclear weapon bomb. 7. Matt Cutts keep saying lies try to mislead SEOers and hide what they real did, don't trust what he said. Don't complaint, don't report you got hit, that's sh1t and useless, just provide what you observed and share with us.