Google’s Hummingbird update: what does it mean for SEO?

Questions about hummingbird answered, and a checklist of how to optimise for hummingbird.

http://www.arizonadigital.net/hummingbird/

Google’s Hummingbird update: What’s the damage?

How Google's hummingbird update works and what businesses need to do to stay ahead following this major change.

http://www.mypaje.com/hummingbird/

Link building post PANDA

How to link build post Google's PANDA update, where to get links from to your website and how to handle black hat link building techniques that still work.

http://www.jenwiss.com/link-building-post-panda/