Google's Big Daddy Update: Algorithm & Infrastructure Improvements

Google's Big Daddy was a major infrastructure update that began rolling out in December 2005 and had a big impact on the overall quality of SERPs.

The Big Daddy Algorithm Update

Google Algorithm Updates: A Complete History

Google Algorithm Updates & Changes: A Complete History

Google Algorithm Update History [+ Latest SEO Changes]

Google Big Daddy Update

Marie Haynes' Google Algorithm Update List

A Complete (and Actionable) Google Update History Timeline

Google's Big Daddy Update: Algorithm & Infrastructure Improvements

Google Algorithm Cheat Sheet

Google Algorithm Updates: A Complete History

Google Algorithm Updates - Latest News & History